| Serpa to Karditsa | 1,588.49 mi (2,556.42 km) |
| Serpa to Kastoria | 1,548.10 mi (2,491.43 km) |
| Serpa to Katerini | 1,613.93 mi (2,597.36 km) |
| Serpa to Keratsini | 1,692.51 mi (2,723.83 km) |
| Serpa to Kerkyra | 1,480.94 mi (2,383.35 km) |
| Serpa to Kiato | 1,645.42 mi (2,648.06 km) |
| Serpa to Kifisia | 1,701.89 mi (2,738.93 km) |
| Serpa to Kilkis | 1,630.23 mi (2,623.60 km) |
| Serpa to Komotini | 1,762.45 mi (2,836.38 km) |
| Serpa to Korinthos | 1,655.79 mi (2,664.74 km) |
| Serpa to Koropi | 1,707.07 mi (2,747.26 km) |
| Serpa to Korydallos | 1,694.10 mi (2,726.39 km) |
| Serpa to Kos | 1,902.29 mi (3,061.44 km) |
| Serpa to Kozani | 1,576.08 mi (2,536.46 km) |
| Serpa to Lagos | 1,742.24 mi (2,803.86 km) |
