| Eskisehir to Oerlinghausen | 1,338.01 mi (2,153.31 km) |
| Eskisehir to Oestrich-Winkel | 1,301.38 mi (2,094.38 km) |
| Eskisehir to Offenburg | 1,264.32 mi (2,034.72 km) |
| Eskisehir to Oftersheim | 1,259.90 mi (2,027.61 km) |
| Eskisehir to Ohrdruf | 1,221.26 mi (1,965.43 km) |
| Eskisehir to Ohringen | 1,217.41 mi (1,959.23 km) |
| Eskisehir to Olbernhau | 1,120.09 mi (1,802.62 km) |
| Eskisehir to Olching | 1,113.42 mi (1,791.88 km) |
| Eskisehir to Oldenburg | 1,396.62 mi (2,247.65 km) |
| Eskisehir to Oldenburg in Holstein | 1,355.36 mi (2,181.24 km) |
| Eskisehir to Olfen | 1,377.54 mi (2,216.93 km) |
| Eskisehir to Olpe | 1,338.19 mi (2,153.61 km) |
| Eskisehir to Olsberg | 1,323.90 mi (2,130.61 km) |
| Eskisehir to Oranienburg | 1,212.59 mi (1,951.48 km) |
| Eskisehir to Ortenberg | 1,269.86 mi (2,043.65 km) |
