| Ommen to Karditsa | 1,169.66 mi (1,882.39 km) |
| Ommen to Kastoria | 1,084.70 mi (1,745.65 km) |
| Ommen to Katerini | 1,136.73 mi (1,829.39 km) |
| Ommen to Keratsini | 1,301.11 mi (2,093.93 km) |
| Ommen to Kerkyra | 1,097.31 mi (1,765.95 km) |
| Ommen to Kiato | 1,272.64 mi (2,048.11 km) |
| Ommen to Kifisia | 1,300.54 mi (2,093.02 km) |
| Ommen to Kilkis | 1,109.18 mi (1,785.05 km) |
| Ommen to Komotini | 1,189.05 mi (1,913.59 km) |
| Ommen to Korinthos | 1,282.05 mi (2,063.26 km) |
| Ommen to Koropi | 1,312.75 mi (2,112.66 km) |
| Ommen to Korydallos | 1,301.17 mi (2,094.03 km) |
| Ommen to Kos | 1,478.53 mi (2,379.46 km) |
| Ommen to Kozani | 1,112.64 mi (1,790.62 km) |
| Ommen to Lagos | 1,177.18 mi (1,894.48 km) |
