Buses
- 1
- 1Grantham - Earlesfield [grantham into Town]
- 1Lincoln - Grantham
- 1AGrantham - Alma Park - Sunningdale [grantham Into Town]
- 1BGrantham - Alma Park [grantham Into Town]
- 4Grantham - Stamford
- 8
- 8Melton Mowbray - Grantham (connects with service LC8 from Loughborough)
- 9Grantham - Harston
- 22Grantham - Coddington
- 22a
- 22ABalderton - Grantham
- 22BWinthorpe - Grantham
- 23Farndon - Grantham
- 24Grantham - Newark
- 26Aslackby - Grantham
- 26Billingborough - Grantham
- 27Sleaford - Grantham
- 28Grantham - Stamford
- 93ABottesford - Barrowby Gate - Grantham
- 93BBottesford - Barrowby - Grantham
- 901Grantham - Welbourn
- Gs1
- GS1Hickling - Grantham Schools
- Gs2
- GS2Colston Bassett - Grantham Schools
- GS3Radcliffe On Trent - Grantham Schools
- Gs4
- GS4East Bridgford - Grantham Schools
- Lc3
- LC3Melton Mowbray - Grantham
- LC9Grantham - Barrowby Gate - Bottesford - Bingham - Nottingham
- M4Grantham - Moy Park
- RC4Grantham - Sleaford
- S95SCastle Bytham - Grantham
- S156SSleaford - Grantham
- WM02Sedgebrook - Grantham
- X22Sutton On Trent - Grantham
Rail Services
- E M RBoston - Nottingham
- E M RGrantham - Nottingham
- E M RLiverpool Lime Street - Sleaford
- E M RNorwich - Derby
- E M RNorwich - Liverpool Lime Street
- E M RNorwich - Manchester Piccadilly
- E M RNorwich - Nottingham
- E M RNottingham - Grantham
- E M RNottingham - Norwich
- E M RPeterborough - Derby
- E M RPeterborough - Liverpool Lime Street
- E M RPeterborough - Manchester Piccadilly
- E M RPeterborough - Nottingham
- E M RSheffield - Norwich
- E M RSheffield - Peterborough
- E M RSkegness - Nottingham
- E M RWarrington Central - Norwich
- E M RWarrington Central - Peterborough
- Hull TrainsBeverley - London Kings Cross
- Hull TrainsHull - London Kings Cross
- LNERDoncaster - London Kings Cross
- LNEREdinburgh - London Kings Cross
- LNERHarrogate - London Kings Cross
- LNERLeeds - London Kings Cross
- LNERLondon Kings Cross - Aberdeen
- LNERLondon Kings Cross - Hull
- LNERLondon Kings Cross - Lincoln
- LNERLondon Kings Cross - Newcastle
- LNERLondon Kings Cross - Skipton
- LNERLondon Kings Cross - York