| Sibiu to Oberkirch | 776.64 mi (1,249.88 km) |
| Sibiu to Obernburg am Main | 748.84 mi (1,205.14 km) |
| Sibiu to Obernkirchen | 812.38 mi (1,307.39 km) |
| Sibiu to Oberschleissheim | 615.82 mi (991.07 km) |
| Sibiu to Oberstdorf | 667.04 mi (1,073.50 km) |
| Sibiu to Obertraubling | 601.24 mi (967.61 km) |
| Sibiu to Obertshausen | 766.42 mi (1,233.43 km) |
| Sibiu to Oberursel | 780.02 mi (1,255.32 km) |
| Sibiu to Ochsenfurt | 705.50 mi (1,135.39 km) |
| Sibiu to Ochsenhausen | 687.32 mi (1,106.14 km) |
| Sibiu to Ochtrup | 884.28 mi (1,423.11 km) |
| Sibiu to Odenthal | 858.43 mi (1,381.50 km) |
| Sibiu to Oelde | 836.61 mi (1,346.39 km) |
| Sibiu to Oelsnitz | 637.53 mi (1,026.01 km) |
| Sibiu to Oer-Erkenschwick | 867.17 mi (1,395.57 km) |
