| Koyulhisar to Orthez | 1,979.50 mi (3,185.70 km) |
| Koyulhisar to Orvault | 2,002.93 mi (3,223.41 km) |
| Koyulhisar to Osny | 1,838.38 mi (2,958.58 km) |
| Koyulhisar to Ostwald | 1,578.89 mi (2,540.98 km) |
| Koyulhisar to Ouistreham | 1,944.12 mi (3,128.75 km) |
| Koyulhisar to Oullins | 1,696.90 mi (2,730.90 km) |
| Koyulhisar to Outreau | 1,872.90 mi (3,014.14 km) |
| Koyulhisar to Oyonnax | 1,657.39 mi (2,667.32 km) |
| Koyulhisar to Ozoir-la-Ferriere | 1,808.59 mi (2,910.64 km) |
| Koyulhisar to Pace | 2,009.95 mi (3,234.70 km) |
| Koyulhisar to Palaiseau | 1,827.88 mi (2,941.69 km) |
| Koyulhisar to Pamiers | 1,863.64 mi (2,999.24 km) |
| Koyulhisar to Panazol | 1,865.43 mi (3,002.12 km) |
| Koyulhisar to Pantin | 1,821.98 mi (2,932.19 km) |
| Koyulhisar to Paray-le-Monial | 1,731.13 mi (2,785.99 km) |
