| Welver to Kastoria | 994.42 mi (1,600.36 km) |
| Welver to Katerini | 1,046.45 mi (1,684.10 km) |
| Welver to Keratsini | 1,210.82 mi (1,948.63 km) |
| Welver to Kerkyra | 1,007.55 mi (1,621.49 km) |
| Welver to Kiato | 1,182.44 mi (1,902.95 km) |
| Welver to Kifisia | 1,210.25 mi (1,947.70 km) |
| Welver to Kilkis | 1,019.07 mi (1,640.03 km) |
| Welver to Komotini | 1,099.93 mi (1,770.17 km) |
| Welver to Korinthos | 1,191.83 mi (1,918.06 km) |
| Welver to Koropi | 1,222.45 mi (1,967.35 km) |
| Welver to Korydallos | 1,210.88 mi (1,948.72 km) |
| Welver to Kos | 1,388.48 mi (2,234.54 km) |
| Welver to Kozani | 1,022.34 mi (1,645.30 km) |
| Welver to Lagos | 1,087.85 mi (1,750.73 km) |
| Welver to Lamia | 1,121.61 mi (1,805.06 km) |
