| Euclid to Isny im Allgau | 4,248.99 mi (6,838.09 km) |
| Euclid to Isselburg | 3,968.94 mi (6,387.39 km) |
| Euclid to Issum | 3,976.72 mi (6,399.92 km) |
| Euclid to Itzehoe | 4,013.77 mi (6,459.53 km) |
| Euclid to Jena | 4,192.05 mi (6,746.45 km) |
| Euclid to Jever | 3,966.71 mi (6,383.80 km) |
| Euclid to Jork | 4,032.55 mi (6,489.76 km) |
| Euclid to Juchen | 3,993.82 mi (6,427.43 km) |
| Euclid to Julich | 3,994.11 mi (6,427.90 km) |
| Euclid to Juterbog | 4,208.55 mi (6,773.00 km) |
| Euclid to Kaarst | 3,994.48 mi (6,428.49 km) |
| Euclid to Kaiserslautern | 4,097.95 mi (6,595.02 km) |
| Euclid to Kalkar | 3,965.34 mi (6,381.60 km) |
| Euclid to Kall | 4,013.62 mi (6,459.31 km) |
| Euclid to Kaltenkirchen | 4,032.47 mi (6,489.63 km) |
