| Thonon-les-Bains to Kastoria | 842.98 mi (1,356.65 km) |
| Thonon-les-Bains to Katerini | 906.73 mi (1,459.25 km) |
| Thonon-les-Bains to Keratsini | 1,048.72 mi (1,687.76 km) |
| Thonon-les-Bains to Kerkyra | 821.98 mi (1,322.86 km) |
| Thonon-les-Bains to Kiato | 1,010.37 mi (1,626.03 km) |
| Thonon-les-Bains to Kifisia | 1,052.17 mi (1,693.31 km) |
| Thonon-les-Bains to Kilkis | 897.30 mi (1,444.07 km) |
| Thonon-les-Bains to Komotini | 1,010.09 mi (1,625.58 km) |
| Thonon-les-Bains to Korinthos | 1,020.97 mi (1,643.10 km) |
| Thonon-les-Bains to Koropi | 1,062.50 mi (1,709.92 km) |
| Thonon-les-Bains to Korydallos | 1,049.41 mi (1,688.87 km) |
| Thonon-les-Bains to Kos | 1,252.05 mi (2,014.97 km) |
| Thonon-les-Bains to Kozani | 873.90 mi (1,406.41 km) |
| Thonon-les-Bains to Lagos | 993.08 mi (1,598.21 km) |
| Thonon-les-Bains to Lamia | 958.48 mi (1,542.53 km) |
