| Koszalin to Karditsa | 1,059.30 mi (1,704.78 km) |
| Koszalin to Kastoria | 974.26 mi (1,567.93 km) |
| Koszalin to Katerini | 1,006.28 mi (1,619.45 km) |
| Koszalin to Keratsini | 1,175.25 mi (1,891.38 km) |
| Koszalin to Kerkyra | 1,022.08 mi (1,644.88 km) |
| Koszalin to Kiato | 1,160.76 mi (1,868.06 km) |
| Koszalin to Kifisia | 1,170.34 mi (1,883.47 km) |
| Koszalin to Kilkis | 963.77 mi (1,551.04 km) |
| Koszalin to Komotini | 1,000.00 mi (1,609.35 km) |
| Koszalin to Korinthos | 1,167.83 mi (1,879.45 km) |
| Koszalin to Koropi | 1,183.36 mi (1,904.44 km) |
| Koszalin to Korydallos | 1,174.61 mi (1,890.36 km) |
| Koszalin to Kos | 1,309.07 mi (2,106.74 km) |
| Koszalin to Kozani | 994.88 mi (1,601.10 km) |
| Koszalin to Lagos | 994.62 mi (1,600.69 km) |
