| Eskisehir to Orbetello | 1,019.55 mi (1,640.80 km) |
| Eskisehir to Oria | 681.94 mi (1,097.48 km) |
| Eskisehir to Oristano | 1,160.46 mi (1,867.58 km) |
| Eskisehir to Orta Nova | 783.83 mi (1,261.46 km) |
| Eskisehir to Orte | 960.01 mi (1,544.98 km) |
| Eskisehir to Ortona | 857.02 mi (1,379.24 km) |
| Eskisehir to Orvieto | 975.66 mi (1,570.17 km) |
| Eskisehir to Orzinuovi | 1,113.17 mi (1,791.48 km) |
| Eskisehir to Osimo | 914.51 mi (1,471.76 km) |
| Eskisehir to Ospitaletto | 1,109.08 mi (1,784.89 km) |
| Eskisehir to Ostuni | 684.75 mi (1,102.01 km) |
| Eskisehir to Ottaviano | 847.28 mi (1,363.57 km) |
| Eskisehir to Ovada | 1,164.73 mi (1,874.45 km) |
| Eskisehir to Ozieri | 1,134.40 mi (1,825.65 km) |
| Eskisehir to Paceco | 972.81 mi (1,565.59 km) |
