| Welkenraedt to Karkkila | 980.02 mi (1,577.19 km) |
| Welkenraedt to Kauhajoki | 1,015.02 mi (1,633.52 km) |
| Welkenraedt to Kauhava | 1,067.65 mi (1,718.22 km) |
| Welkenraedt to Kauniainen | 981.99 mi (1,580.35 km) |
| Welkenraedt to Kemi | 1,231.68 mi (1,982.20 km) |
| Welkenraedt to Kemijarvi | 1,335.70 mi (2,149.61 km) |
| Welkenraedt to Kempele | 1,208.72 mi (1,945.25 km) |
| Welkenraedt to Kerava | 999.46 mi (1,608.48 km) |
| Welkenraedt to Keuruu | 1,066.27 mi (1,716.00 km) |
| Welkenraedt to Kiiminki | 1,225.03 mi (1,971.49 km) |
| Welkenraedt to Kirkkonummi | 969.10 mi (1,559.62 km) |
| Welkenraedt to Kitee | 1,203.44 mi (1,936.75 km) |
| Welkenraedt to Kiuruvesi | 1,174.07 mi (1,889.49 km) |
| Welkenraedt to Kivisto | 989.29 mi (1,592.11 km) |
| Welkenraedt to Klaukkala | 988.84 mi (1,591.39 km) |
