| Guebwiller to Kastoria | 861.16 mi (1,385.90 km) |
| Guebwiller to Katerini | 921.73 mi (1,483.37 km) |
| Guebwiller to Keratsini | 1,073.34 mi (1,727.37 km) |
| Guebwiller to Kerkyra | 852.31 mi (1,371.65 km) |
| Guebwiller to Kiato | 1,038.13 mi (1,670.71 km) |
| Guebwiller to Kifisia | 1,075.40 mi (1,730.69 km) |
| Guebwiller to Kilkis | 905.90 mi (1,457.91 km) |
| Guebwiller to Komotini | 1,009.51 mi (1,624.65 km) |
| Guebwiller to Korinthos | 1,048.41 mi (1,687.26 km) |
| Guebwiller to Koropi | 1,086.49 mi (1,748.54 km) |
| Guebwiller to Korydallos | 1,073.81 mi (1,728.13 km) |
| Guebwiller to Kos | 1,269.60 mi (2,043.23 km) |
| Guebwiller to Kozani | 891.49 mi (1,434.72 km) |
| Guebwiller to Lagos | 993.91 mi (1,599.55 km) |
| Guebwiller to Lamia | 982.46 mi (1,581.11 km) |
