| Wellingborough to Iver | 54.01 mi (86.92 km) |
| Wellingborough to Ivybridge | 191.52 mi (308.22 km) |
| Wellingborough to Jarrow | 188.51 mi (303.38 km) |
| Wellingborough to Johnstone | 289.16 mi (465.36 km) |
| Wellingborough to Kearsley | 110.25 mi (177.43 km) |
| Wellingborough to Keighley | 119.81 mi (192.81 km) |
| Wellingborough to Kempston | 15.03 mi (24.18 km) |
| Wellingborough to Kendal | 163.89 mi (263.76 km) |
| Wellingborough to Kenilworth | 36.87 mi (59.34 km) |
| Wellingborough to Kenley | 71.73 mi (115.43 km) |
| Wellingborough to Kensington | 58.95 mi (94.87 km) |
| Wellingborough to Kenton | 51.51 mi (82.89 km) |
| Wellingborough to Kettering | 6.94 mi (11.18 km) |
| Wellingborough to Kew Green | 56.43 mi (90.81 km) |
| Wellingborough to Keynsham | 97.99 mi (157.71 km) |
