| Downham Market to Isny im Allgau | 544.70 mi (876.61 km) |
| Downham Market to Isselburg | 262.55 mi (422.54 km) |
| Downham Market to Issum | 266.45 mi (428.81 km) |
| Downham Market to Itzehoe | 387.83 mi (624.15 km) |
| Downham Market to Jena | 491.97 mi (791.75 km) |
| Downham Market to Jever | 318.70 mi (512.90 km) |
| Downham Market to Jork | 390.83 mi (628.98 km) |
| Downham Market to Juchen | 280.54 mi (451.49 km) |
| Downham Market to Julich | 280.21 mi (450.96 km) |
| Downham Market to Juterbog | 536.86 mi (863.99 km) |
| Downham Market to Kaarst | 281.99 mi (453.81 km) |
| Downham Market to Kaiserslautern | 387.48 mi (623.59 km) |
| Downham Market to Kalkar | 257.03 mi (413.65 km) |
| Downham Market to Kall | 299.91 mi (482.66 km) |
| Downham Market to Kaltenkirchen | 404.74 mi (651.37 km) |
