| Narbonne to Kastoria | 955.78 mi (1,538.18 km) |
| Narbonne to Katerini | 1,022.87 mi (1,646.15 km) |
| Narbonne to Keratsini | 1,136.72 mi (1,829.38 km) |
| Narbonne to Kerkyra | 908.77 mi (1,462.53 km) |
| Narbonne to Kiato | 1,092.69 mi (1,758.52 km) |
| Narbonne to Kifisia | 1,143.23 mi (1,839.86 km) |
| Narbonne to Kilkis | 1,027.32 mi (1,653.31 km) |
| Narbonne to Komotini | 1,153.71 mi (1,856.72 km) |
| Narbonne to Korinthos | 1,103.57 mi (1,776.02 km) |
| Narbonne to Koropi | 1,151.34 mi (1,852.91 km) |
| Narbonne to Korydallos | 1,137.88 mi (1,831.25 km) |
| Narbonne to Kos | 1,349.02 mi (2,171.03 km) |
| Narbonne to Kozani | 986.20 mi (1,587.13 km) |
| Narbonne to Lagos | 1,134.56 mi (1,825.90 km) |
| Narbonne to Lamia | 1,052.10 mi (1,693.20 km) |
