| Walnut Creek to Isny im Allgau | 5,828.34 mi (9,379.81 km) |
| Walnut Creek to Isselburg | 5,504.32 mi (8,858.35 km) |
| Walnut Creek to Issum | 5,518.99 mi (8,881.95 km) |
| Walnut Creek to Itzehoe | 5,468.47 mi (8,800.65 km) |
| Walnut Creek to Jena | 5,687.21 mi (9,152.68 km) |
| Walnut Creek to Jever | 5,447.49 mi (8,766.88 km) |
| Walnut Creek to Jork | 5,494.11 mi (8,841.92 km) |
| Walnut Creek to Juchen | 5,544.67 mi (8,923.28 km) |
| Walnut Creek to Julich | 5,550.39 mi (8,932.50 km) |
| Walnut Creek to Juterbog | 5,663.10 mi (9,113.88 km) |
| Walnut Creek to Kaarst | 5,541.56 mi (8,918.27 km) |
| Walnut Creek to Kaiserslautern | 5,669.18 mi (9,123.67 km) |
| Walnut Creek to Kalkar | 5,504.71 mi (8,858.97 km) |
| Walnut Creek to Kall | 5,575.70 mi (8,973.23 km) |
| Walnut Creek to Kaltenkirchen | 5,484.02 mi (8,825.67 km) |
