The Peterborough–Lincoln line is a railway line linking Peterborough and Lincoln Central, via Sleaford and Spalding. Between Lincoln and Spalding, the line follows the route of the former Great Northern and Great Eastern Joint Railway.

Peterborough railway station serves the cathedral city of Peterborough, Cambridgeshire, England. It is sited 76 miles 29 chains (122.9 km) north of London King's Cross. The station is a major interchange serving both the north–south East Coast Main Line, as well as long-distance and local east–west services. The station is managed by London North Eastern Railway. Ticket gates came into use at the station in 2012.