| Rennes to Kastoria | 1,243.65 mi (2,001.47 km) |
| Rennes to Katerini | 1,307.65 mi (2,104.45 km) |
| Rennes to Keratsini | 1,447.59 mi (2,329.67 km) |
| Rennes to Kerkyra | 1,219.52 mi (1,962.63 km) |
| Rennes to Kiato | 1,408.20 mi (2,266.27 km) |
| Rennes to Kifisia | 1,451.46 mi (2,335.89 km) |
| Rennes to Kilkis | 1,298.13 mi (2,089.15 km) |
| Rennes to Komotini | 1,409.35 mi (2,268.13 km) |
| Rennes to Korinthos | 1,418.89 mi (2,283.49 km) |
| Rennes to Koropi | 1,461.52 mi (2,352.09 km) |
| Rennes to Korydallos | 1,448.34 mi (2,330.88 km) |
| Rennes to Kos | 1,652.40 mi (2,659.28 km) |
| Rennes to Kozani | 1,274.61 mi (2,051.29 km) |
| Rennes to Lagos | 1,392.70 mi (2,241.33 km) |
| Rennes to Lamia | 1,357.76 mi (2,185.10 km) |
