| Sylvania to Isny im Allgau | 4,329.67 mi (6,967.94 km) |
| Sylvania to Isselburg | 4,045.67 mi (6,510.87 km) |
| Sylvania to Issum | 4,053.91 mi (6,524.14 km) |
| Sylvania to Itzehoe | 4,085.72 mi (6,575.33 km) |
| Sylvania to Jena | 4,267.39 mi (6,867.70 km) |
| Sylvania to Jever | 4,040.03 mi (6,501.80 km) |
| Sylvania to Jork | 4,105.03 mi (6,606.40 km) |
| Sylvania to Juchen | 4,071.62 mi (6,552.64 km) |
| Sylvania to Julich | 4,072.25 mi (6,553.65 km) |
| Sylvania to Juterbog | 4,281.51 mi (6,890.42 km) |
| Sylvania to Kaarst | 4,072.05 mi (6,553.33 km) |
| Sylvania to Kaiserslautern | 4,177.49 mi (6,723.02 km) |
| Sylvania to Kalkar | 4,042.30 mi (6,505.45 km) |
| Sylvania to Kall | 4,092.22 mi (6,585.79 km) |
| Sylvania to Kaltenkirchen | 4,104.33 mi (6,605.28 km) |
