Buses
- 33Abingdon - Milton Park - Didcot - Wallingford - Benson - Henley-on-Thames
- 33AGreat Western Park - Milton Park - Didcot - Wallingford
- 91Didcot Town Service (Ladygrove)
- 92Didcot Town Service (Northbourne)
- 94Didcot - Blewbury (- Harwell Campus) - Didcot
- 94ADidcot - The Hagbournes - Blewbury - The Moretons - Didcot
- 95Didcot - Culham Science Centre
- BB1Abingdon - Didcot Schools
- BB2Clifton Hampden - Didcot Schools
- BB1ARose Hill - Kennington - Radley - Abingdon - Didcot Schools
- D1Wallingford - Dorchester - (Berinsfield -) Burcot - Didcot
- D1Wallingford - Dorchester - Didcot
- GWRDidcot Parkway - Chippenham
- GWRDidcot Parkway - Oxford
- NX2Oxford - Abingdon - Didcot
- Other operatorDidcot Parkway - Market Place
- Other operatorDidcot Parkway - Wallingford Didcot BUS
- OX2Oxford United - Abingdon - Didcot
- X2Oxford - Abingdon - Didcot
- X24Didcot - Harwell Campus - Newbury
- X32JR Hospital - Oxford City Centre - Didcot - Great Western Park
- X34Didcot - GWP North - Harwell Campus - Chilton - Newbury
- X35Didcot - GW Park - Harwell Campus - Wantage
- X36Didcot - Steventon - East Hanney - Wantage (Charlton & Kingsgrove)
Rail Services
- GWRBanbury - Didcot Parkway
- GWRBristol Parkway - London Paddington
- GWRBristol Temple Meads - London Paddington
- GWRChippenham - London Paddington
- GWRDidcot Parkway - Ealing Broadway
- GWRDidcot Parkway - Evesham
- GWRDidcot Parkway - London Paddington
- GWRExeter St Davids - London Paddington
- GWRGreat Malvern - London Paddington
- GWRHereford - London Paddington
- GWRLondon Paddington - Bristol Temple Meads
- GWRLondon Paddington - Cardiff Central
- GWRLondon Paddington - Carmarthen
- GWRLondon Paddington - Cheltenham Spa
- GWRLondon Paddington - Gloucester
- GWRLondon Paddington - Neath
- GWRLondon Paddington - Newquay
- GWRLondon Paddington - Oxford
- GWRLondon Paddington - Port Talbot Parkway
- GWRLondon Paddington - Stroud (Gloucs)
- GWRLondon Paddington - Swansea
- GWRLondon Paddington - Swindon (Wilts)
- GWRLondon Paddington - Worcester Shrub Hill
- GWROxford - Didcot Parkway
- GWROxford - Reading
- GWRPaignton - London Paddington
- GWRPar - London Paddington
- GWRPenzance - London Paddington
- GWRPlymouth - London Paddington
- GWRReading - Cardiff Central
- GWRReading - Didcot Parkway
- GWRReading - Swindon (Wilts)
- GWRSwansea - London Paddington
- GWRTaunton - London Paddington
- GWRWeston-super-Mare - London Paddington
- GWRWorcester Foregate Street - London Paddington
- GWRWorcester Shrub Hill - Didcot Parkway