| Rocky River to Karditsa | 5,086.00 mi (8,185.13 km) |
| Rocky River to Kastoria | 5,008.30 mi (8,060.08 km) |
| Rocky River to Katerini | 5,068.92 mi (8,157.63 km) |
| Rocky River to Keratsini | 5,218.72 mi (8,398.72 km) |
| Rocky River to Kerkyra | 4,993.22 mi (8,035.82 km) |
| Rocky River to Kiato | 5,181.38 mi (8,338.63 km) |
| Rocky River to Kifisia | 5,221.46 mi (8,403.13 km) |
| Rocky River to Kilkis | 5,051.16 mi (8,129.06 km) |
| Rocky River to Komotini | 5,145.50 mi (8,280.89 km) |
| Rocky River to Korinthos | 5,191.92 mi (8,355.59 km) |
| Rocky River to Koropi | 5,232.21 mi (8,420.43 km) |
| Rocky River to Korydallos | 5,219.31 mi (8,399.66 km) |
| Rocky River to Kos | 5,416.84 mi (8,717.56 km) |
| Rocky River to Kozani | 5,038.72 mi (8,109.04 km) |
| Rocky River to Lagos | 5,131.87 mi (8,258.95 km) |
