| Refahiye to Oberkirch | 1,618.88 mi (2,605.34 km) |
| Refahiye to Obernburg am Main | 1,591.14 mi (2,560.69 km) |
| Refahiye to Obernkirchen | 1,640.83 mi (2,640.66 km) |
| Refahiye to Oberschleissheim | 1,458.41 mi (2,347.08 km) |
| Refahiye to Oberstdorf | 1,505.48 mi (2,422.84 km) |
| Refahiye to Obertraubling | 1,444.15 mi (2,324.13 km) |
| Refahiye to Obertshausen | 1,608.27 mi (2,588.27 km) |
| Refahiye to Oberursel | 1,621.62 mi (2,609.74 km) |
| Refahiye to Ochsenfurt | 1,547.85 mi (2,491.03 km) |
| Refahiye to Ochsenhausen | 1,528.80 mi (2,460.37 km) |
| Refahiye to Ochtrup | 1,716.94 mi (2,763.15 km) |
| Refahiye to Odenthal | 1,697.92 mi (2,732.54 km) |
| Refahiye to Oelde | 1,670.34 mi (2,688.16 km) |
| Refahiye to Oelsnitz | 1,474.23 mi (2,372.55 km) |
| Refahiye to Oer-Erkenschwick | 1,703.40 mi (2,741.36 km) |
