| Kastoria to Juprelle | 1,032.78 mi (1,662.10 km) |
| Kastoria to Jurbise | 1,082.99 mi (1,742.90 km) |
| Kastoria to Kalmthout | 1,097.46 mi (1,766.20 km) |
| Kastoria to Kampenhout | 1,076.59 mi (1,732.60 km) |
| Kastoria to Kapelle-op-den-Bos | 1,086.09 mi (1,747.89 km) |
| Kastoria to Kapellen | 1,095.89 mi (1,763.66 km) |
| Kastoria to Kasterlee | 1,075.25 mi (1,730.44 km) |
| Kastoria to Keerbergen | 1,076.20 mi (1,731.97 km) |
| Kastoria to Kinrooi | 1,043.80 mi (1,679.84 km) |
| Kastoria to Knokke-Heist | 1,137.31 mi (1,830.33 km) |
| Kastoria to Koekelare | 1,138.84 mi (1,832.78 km) |
| Kastoria to Koekelberg | 1,081.32 mi (1,740.22 km) |
| Kastoria to Koksijde | 1,151.28 mi (1,852.80 km) |
| Kastoria to Kontich | 1,087.84 mi (1,750.71 km) |
| Kastoria to Kortemark | 1,134.18 mi (1,825.28 km) |
