| Rouen to Kastoria | 1,157.58 mi (1,862.95 km) |
| Rouen to Katerini | 1,219.04 mi (1,961.86 km) |
| Rouen to Keratsini | 1,367.92 mi (2,201.45 km) |
| Rouen to Kerkyra | 1,143.93 mi (1,840.98 km) |
| Rouen to Kiato | 1,331.32 mi (2,142.55 km) |
| Rouen to Kifisia | 1,370.51 mi (2,205.63 km) |
| Rouen to Kilkis | 1,204.24 mi (1,938.04 km) |
| Rouen to Komotini | 1,308.02 mi (2,105.05 km) |
| Rouen to Korinthos | 1,341.76 mi (2,159.35 km) |
| Rouen to Koropi | 1,381.33 mi (2,223.03 km) |
| Rouen to Korydallos | 1,368.47 mi (2,202.35 km) |
| Rouen to Kos | 1,566.66 mi (2,521.30 km) |
| Rouen to Kozani | 1,188.13 mi (1,912.11 km) |
| Rouen to Lagos | 1,292.51 mi (2,080.10 km) |
| Rouen to Lamia | 1,277.16 mi (2,055.38 km) |
