| Olean to Karditsa | 4,920.49 mi (7,918.76 km) |
| Olean to Kastoria | 4,843.57 mi (7,794.97 km) |
| Olean to Katerini | 4,904.75 mi (7,893.44 km) |
| Olean to Keratsini | 5,052.95 mi (8,131.93 km) |
| Olean to Kerkyra | 4,826.67 mi (7,767.77 km) |
| Olean to Kiato | 5,015.06 mi (8,070.96 km) |
| Olean to Kifisia | 5,055.94 mi (8,136.76 km) |
| Olean to Kilkis | 4,888.04 mi (7,866.54 km) |
| Olean to Komotini | 4,984.37 mi (8,021.57 km) |
| Olean to Korinthos | 5,025.65 mi (8,088.00 km) |
| Olean to Koropi | 5,066.55 mi (8,153.82 km) |
| Olean to Korydallos | 5,053.57 mi (8,132.94 km) |
| Olean to Kos | 5,252.55 mi (8,453.17 km) |
| Olean to Kozani | 4,874.10 mi (7,844.11 km) |
| Olean to Lagos | 4,970.41 mi (7,999.09 km) |
