| Longwy to Karis | 1,013.45 mi (1,630.99 km) |
| Longwy to Karkkila | 1,048.10 mi (1,686.75 km) |
| Longwy to Kauhajoki | 1,088.12 mi (1,751.16 km) |
| Longwy to Kauhava | 1,141.08 mi (1,836.39 km) |
| Longwy to Kauniainen | 1,048.89 mi (1,688.03 km) |
| Longwy to Kemi | 1,307.19 mi (2,103.72 km) |
| Longwy to Kemijarvi | 1,410.96 mi (2,270.72 km) |
| Longwy to Kempele | 1,282.99 mi (2,064.78 km) |
| Longwy to Kerava | 1,066.50 mi (1,716.37 km) |
| Longwy to Keuruu | 1,137.35 mi (1,830.39 km) |
| Longwy to Kiiminki | 1,299.41 mi (2,091.20 km) |
| Longwy to Kirkkonummi | 1,036.04 mi (1,667.34 km) |
| Longwy to Kitee | 1,270.77 mi (2,045.11 km) |
| Longwy to Kiuruvesi | 1,246.15 mi (2,005.49 km) |
| Longwy to Kivisto | 1,056.36 mi (1,700.05 km) |
