| Longwy to Kastoria | 976.73 mi (1,571.90 km) |
| Longwy to Katerini | 1,035.31 mi (1,666.17 km) |
| Longwy to Keratsini | 1,190.97 mi (1,916.69 km) |
| Longwy to Kerkyra | 973.32 mi (1,566.40 km) |
| Longwy to Kiato | 1,157.31 mi (1,862.52 km) |
| Longwy to Kifisia | 1,192.38 mi (1,918.94 km) |
| Longwy to Kilkis | 1,016.08 mi (1,635.22 km) |
| Longwy to Komotini | 1,113.31 mi (1,791.70 km) |
| Longwy to Korinthos | 1,167.42 mi (1,878.78 km) |
| Longwy to Koropi | 1,203.79 mi (1,937.31 km) |
| Longwy to Korydallos | 1,191.34 mi (1,917.28 km) |
| Longwy to Kos | 1,383.00 mi (2,225.73 km) |
| Longwy to Kozani | 1,006.59 mi (1,619.95 km) |
| Longwy to Lagos | 1,098.74 mi (1,768.25 km) |
| Longwy to Lamia | 1,100.16 mi (1,770.54 km) |
