| Slochteren to Karditsa | 1,193.37 mi (1,920.54 km) |
| Slochteren to Kastoria | 1,107.80 mi (1,782.82 km) |
| Slochteren to Katerini | 1,158.02 mi (1,863.66 km) |
| Slochteren to Keratsini | 1,323.90 mi (2,130.62 km) |
| Slochteren to Kerkyra | 1,124.20 mi (1,809.22 km) |
| Slochteren to Kiato | 1,296.79 mi (2,086.98 km) |
| Slochteren to Kifisia | 1,322.86 mi (2,128.93 km) |
| Slochteren to Kilkis | 1,128.60 mi (1,816.31 km) |
| Slochteren to Komotini | 1,203.92 mi (1,937.53 km) |
| Slochteren to Korinthos | 1,306.00 mi (2,101.81 km) |
| Slochteren to Koropi | 1,335.22 mi (2,148.82 km) |
| Slochteren to Korydallos | 1,323.89 mi (2,130.59 km) |
| Slochteren to Kos | 1,497.22 mi (2,409.54 km) |
| Slochteren to Kozani | 1,135.15 mi (1,826.85 km) |
| Slochteren to Lagos | 1,192.75 mi (1,919.55 km) |
