| Winterthur to Karditsa | 865.99 mi (1,393.67 km) |
| Winterthur to Kastoria | 786.38 mi (1,265.55 km) |
| Winterthur to Katerini | 846.51 mi (1,362.33 km) |
| Winterthur to Keratsini | 999.25 mi (1,608.13 km) |
| Winterthur to Kerkyra | 779.61 mi (1,254.66 km) |
| Winterthur to Kiato | 964.62 mi (1,552.40 km) |
| Winterthur to Kifisia | 1,001.10 mi (1,611.11 km) |
| Winterthur to Kilkis | 830.17 mi (1,336.02 km) |
| Winterthur to Komotini | 933.48 mi (1,502.29 km) |
| Winterthur to Korinthos | 974.83 mi (1,568.84 km) |
| Winterthur to Koropi | 1,012.29 mi (1,629.13 km) |
| Winterthur to Korydallos | 999.69 mi (1,608.84 km) |
| Winterthur to Kos | 1,194.44 mi (1,922.27 km) |
| Winterthur to Kozani | 816.60 mi (1,314.20 km) |
| Winterthur to Lagos | 917.89 mi (1,477.19 km) |
