| Wittmund to Isny im Allgau | 418.30 mi (673.19 km) |
| Wittmund to Isselburg | 132.33 mi (212.96 km) |
| Wittmund to Issum | 151.79 mi (244.28 km) |
| Wittmund to Itzehoe | 74.92 mi (120.57 km) |
| Wittmund to Jena | 243.61 mi (392.05 km) |
| Wittmund to Jever | 4.92 mi (7.92 km) |
| Wittmund to Jork | 78.07 mi (125.64 km) |
| Wittmund to Juchen | 179.25 mi (288.47 km) |
| Wittmund to Julich | 192.91 mi (310.45 km) |
| Wittmund to Juterbog | 246.59 mi (396.85 km) |
| Wittmund to Kaarst | 170.17 mi (273.86 km) |
| Wittmund to Kaiserslautern | 285.38 mi (459.27 km) |
| Wittmund to Kalkar | 141.36 mi (227.50 km) |
| Wittmund to Kall | 215.46 mi (346.75 km) |
| Wittmund to Kaltenkirchen | 90.99 mi (146.43 km) |
