4b (Buss for linje 4) Bus in Oslo

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List of stops
        Map

        Ryen T – Bergkrystallen T

        Ryen T

        06:3006:4507:0007:1507:3007:4508:0008:1508:3008:4509:0009:1509:3009:4510:0010:1510:3010:4511:0011:1511:3011:4512:0012:1512:3012:4513:0013:1513:3013:4514:0014:1514:3014:4515:0015:1515:3015:4516:0016:1516:3016:4517:0017:1517:3017:4518:0018:1518:3018:4519:0019:1519:3019:4520:0020:1520:3020:4521:0021:1521:3021:4522:0022:1522:3022:4523:0023:1523:3023:4500:00 +100:15 +100:30 +100:45 +101:00 +101:15 +1

        Brattlikollen T

        06:3306:4807:0307:1807:3307:4808:0308:1808:3308:4809:0309:1809:3309:4810:0310:1810:3310:4811:0311:1811:3311:4812:0312:1812:3312:4813:0313:1813:3313:4814:0314:1814:3314:4815:0315:1815:3315:4816:0316:1816:3316:4817:0317:1817:3317:4818:0318:1818:3318:4819:0319:1819:3319:4820:0320:1820:3320:4821:0321:1821:3321:4822:0322:1822:3322:4823:0323:1823:3323:4800:03 +100:18 +100:33 +100:48 +101:03 +101:18 +1

        Karlsrud T

        06:3506:5007:0507:2007:3507:5008:0508:2008:3508:5009:0509:2009:3509:5010:0510:2010:3510:5011:0511:2011:3511:5012:0512:2012:3512:5013:0513:2013:3513:5014:0514:2014:3514:5015:0515:2015:3515:5016:0516:2016:3516:5017:0517:2017:3517:5018:0518:2018:3518:5019:0519:2019:3519:5020:0520:2020:3520:5021:0521:2021:3521:5022:0522:2022:3522:5023:0523:2023:3523:5000:05 +100:20 +100:35 +100:50 +101:05 +101:20 +1

        Lambertseter senter

        06:3806:5307:0807:2307:3807:5308:0808:2308:3808:5309:0809:2309:3809:5310:0810:2310:3810:5311:0811:2311:3811:5312:0812:2312:3812:5313:0813:2313:3813:5314:0814:2314:3814:5315:0815:2315:3815:5316:0816:2316:3816:5317:0817:2317:3817:5318:0818:2318:3818:5319:0819:2319:3819:5320:0820:2320:3820:5321:0821:2321:3821:5322:0822:2322:3822:5323:0823:2323:3823:5300:08 +100:23 +100:38 +100:53 +101:08 +101:23 +1

        Blåfjellet

        06:4006:5507:1007:2507:4007:5508:1008:2508:4008:5509:1009:2509:4009:5510:1010:2510:4010:5511:1011:2511:4011:5512:1012:2512:4012:5513:1013:2513:4013:5514:1014:2514:4014:5515:1015:2515:4015:5516:1016:2516:4016:5517:1017:2517:4017:5518:1018:2518:4018:5519:1019:2519:4019:5520:1020:2520:4020:5521:1021:2521:4021:5522:1022:2522:4022:5523:1023:2523:4023:5500:10 +100:25 +100:40 +100:55 +101:10 +101:25 +1

        Bergkrystallen T

        06:4106:5607:1107:2607:4107:5608:1108:2608:4108:5609:1109:2609:4109:5610:1110:2610:4110:5611:1111:2611:4111:5612:1112:2612:4112:5613:1113:2613:4113:5614:1114:2614:4114:5615:1115:2615:4115:5616:1116:2616:4116:5617:1117:2617:4117:5618:1118:2618:4118:5619:1119:2619:4119:5620:1120:2620:4120:5621:1121:2621:4121:5622:1122:2622:4122:5623:1123:2623:4123:5600:11 +100:26 +100:41 +100:56 +101:11 +101:26 +1
        The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.

        Bergkrystallen T – Ryen T

        Bergkrystallen T06:0106:1606:3106:4607:0107:1607:3107:4608:0108:1608:3108:4609:0109:1609:3109:4610:0110:1610:3110:4611:0111:1611:3111:4612:0112:1612:3112:4613:0113:1613:3113:4614:0114:1614:3114:4615:0115:1615:3115:4616:0116:1616:3116:4617:0117:1617:3117:4618:0118:1618:3118:4619:0119:1619:3119:4620:0120:1620:3120:4621:0121:1621:3121:4622:0122:1622:3122:4623:0123:1623:3123:4600:01 +100:16 +1
        Blåfjellet06:0206:1706:3206:4707:0207:1707:3207:4708:0208:1708:3208:4709:0209:1709:3209:4710:0210:1710:3210:4711:0211:1711:3211:4712:0212:1712:3212:4713:0213:1713:3213:4714:0214:1714:3214:4715:0215:1715:3215:4716:0216:1716:3216:4717:0217:1717:3217:4718:0218:1718:3218:4719:0219:1719:3219:4720:0220:1720:3220:4721:0221:1721:3221:4722:0222:1722:3222:4723:0223:1723:3223:4700:02 +100:17 +1
        Lambertseter senter06:0406:1906:3406:4907:0407:1907:3407:4908:0408:1908:3408:4909:0409:1909:3409:4910:0410:1910:3410:4911:0411:1911:3411:4912:0412:1912:3412:4913:0413:1913:3413:4914:0414:1914:3414:4915:0415:1915:3415:4916:0416:1916:3416:4917:0417:1917:3417:4918:0418:1918:3418:4919:0419:1919:3419:4920:0420:1920:3420:4921:0421:1921:3421:4922:0422:1922:3422:4923:0423:1923:3423:4900:04 +100:19 +1
        Karlsrud T06:0706:2206:3706:5207:0707:2207:3707:5208:0708:2208:3708:5209:0709:2209:3709:5210:0710:2210:3710:5211:0711:2211:3711:5212:0712:2212:3712:5213:0713:2213:3713:5214:0714:2214:3714:5215:0715:2215:3715:5216:0716:2216:3716:5217:0717:2217:3717:5218:0718:2218:3718:5219:0719:2219:3719:5220:0720:2220:3720:5221:0721:2221:3721:5222:0722:2222:3722:5223:0723:2223:3723:5200:07 +100:22 +1
        Brattlikollen T06:0906:2406:3906:5407:0907:2407:3907:5408:0908:2408:3908:5409:0909:2409:3909:5410:0910:2410:3910:5411:0911:2411:3911:5412:0912:2412:3912:5413:0913:2413:3913:5414:0914:2414:3914:5415:0915:2415:3915:5416:0916:2416:3916:5417:0917:2417:3917:5418:0918:2418:3918:5419:0919:2419:3919:5420:0920:2420:3920:5421:0921:2421:3921:5422:0922:2422:3922:5423:0923:2423:3923:5400:09 +100:24 +1
        Ryen T06:1206:2706:4206:5707:1207:2707:4207:5708:1208:2708:4208:5709:1209:2709:4209:5710:1210:2710:4210:5711:1211:2711:4211:5712:1212:2712:4212:5713:1213:2713:4213:5714:1214:2714:4214:5715:1215:2715:4215:5716:1216:2716:4216:5717:1217:2717:4217:5718:1218:2718:4218:5719:1219:2719:4219:5720:1220:2720:4220:5721:1221:2721:4221:5722:1222:2722:4222:5723:1223:2723:4223:5700:12 +100:27 +1
        The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
        The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.
        Last updated on March 21, 2026
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        Route Path (Streets & Roads)

        Outbound: Ryen T – Bergkrystallen T
        Ryentunnelen - Sandstuveien - Raschs vei - Langbølgen - Mellombølgen
        Inbound: Bergkrystallen T – Ryen T
        Mellombølgen - Langbølgen - Raschs vei - Sandstuveien - Ryentunnelen
        All data is available in GTFS feed: norsk

        Local Bus Service 4b FAQ

        • What time does the 4b bus start operating?

          Services on the 4b - Buss for linje 4 bus start at 06:30 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

        • What time does the 4b bus stop working?

          Services on the 4b - Buss for linje 4 bus stop at 01:26 +1 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.

        • Is there a 4b bus stop near me?

          Click here to view the nearest 4b - Buss for linje 4 bus stop.

        4b (Oslo Buses)

        The first stop of the 4b bus route is Ryen T and the last stop is Bergkrystallen T. 4b (Buss for linje 4) is operational during everyday.

        Additional information: 4b has 6 stops and the total trip duration for this route is approximately 11 minutes.

        See why over 2 million users trust and consider busmaps.com as the best public transport website. busmaps gives you Oslo Buses suggested routes, real-time bus tracker, line route maps in Oslo, and helps to find the closest 4b bus stops near you. No internet available? Download an offline PDF map and bus schedule for the 4b bus to take on your trip.

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