| Gainsborough to Ivybridge | 247.61 mi (398.50 km) |
| Gainsborough to Jarrow | 112.93 mi (181.75 km) |
| Gainsborough to Johnstone | 224.71 mi (361.63 km) |
| Gainsborough to Kearsley | 66.27 mi (106.66 km) |
| Gainsborough to Keighley | 56.63 mi (91.13 km) |
| Gainsborough to Kempston | 89.71 mi (144.38 km) |
| Gainsborough to Kendal | 102.63 mi (165.16 km) |
| Gainsborough to Kenilworth | 80.39 mi (129.38 km) |
| Gainsborough to Kenley | 146.34 mi (235.51 km) |
| Gainsborough to Kensington | 133.66 mi (215.11 km) |
| Gainsborough to Kenton | 126.84 mi (204.12 km) |
| Gainsborough to Kettering | 69.71 mi (112.19 km) |
| Gainsborough to Kew Green | 131.30 mi (211.31 km) |
| Gainsborough to Keynsham | 155.38 mi (250.06 km) |
| Gainsborough to Kidbrooke | 138.18 mi (222.38 km) |
