| Wellingborough to Isny im Allgau | 572.26 mi (920.96 km) |
| Wellingborough to Isselburg | 305.81 mi (492.15 km) |
| Wellingborough to Issum | 307.76 mi (495.29 km) |
| Wellingborough to Itzehoe | 437.89 mi (704.71 km) |
| Wellingborough to Jena | 534.72 mi (860.55 km) |
| Wellingborough to Jever | 368.55 mi (593.12 km) |
| Wellingborough to Jork | 440.39 mi (708.73 km) |
| Wellingborough to Juchen | 318.93 mi (513.27 km) |
| Wellingborough to Julich | 317.05 mi (510.25 km) |
| Wellingborough to Juterbog | 583.32 mi (938.77 km) |
| Wellingborough to Kaarst | 321.36 mi (517.18 km) |
| Wellingborough to Kaiserslautern | 417.97 mi (672.66 km) |
| Wellingborough to Kalkar | 299.53 mi (482.05 km) |
| Wellingborough to Kall | 334.47 mi (538.28 km) |
| Wellingborough to Kaltenkirchen | 454.66 mi (731.71 km) |
