| South Euclid to Karditsa | 5,070.39 mi (8,160.00 km) |
| South Euclid to Kastoria | 4,992.77 mi (8,035.09 km) |
| South Euclid to Katerini | 5,053.44 mi (8,132.73 km) |
| South Euclid to Keratsini | 5,203.08 mi (8,373.55 km) |
| South Euclid to Kerkyra | 4,977.50 mi (8,010.52 km) |
| South Euclid to Kiato | 5,165.69 mi (8,313.37 km) |
| South Euclid to Kifisia | 5,205.85 mi (8,378.01 km) |
| South Euclid to Kilkis | 5,035.79 mi (8,104.33 km) |
| South Euclid to Komotini | 5,130.34 mi (8,256.49 km) |
| South Euclid to Korinthos | 5,176.23 mi (8,330.34 km) |
| South Euclid to Koropi | 5,216.59 mi (8,395.29 km) |
| South Euclid to Korydallos | 5,203.68 mi (8,374.51 km) |
| South Euclid to Kos | 5,401.36 mi (8,692.65 km) |
| South Euclid to Kozani | 5,023.20 mi (8,084.06 km) |
| South Euclid to Lagos | 5,116.67 mi (8,234.49 km) |
