| Bucharest to Oschatz | 764.98 mi (1,231.12 km) |
| Bucharest to Oschersleben | 858.71 mi (1,381.96 km) |
| Bucharest to Osnabruck | 986.37 mi (1,587.41 km) |
| Bucharest to Ostbevern | 986.89 mi (1,588.25 km) |
| Bucharest to Osterburg | 870.04 mi (1,400.20 km) |
| Bucharest to Ostercappeln | 981.49 mi (1,579.56 km) |
| Bucharest to Osterhofen | 686.75 mi (1,105.22 km) |
| Bucharest to Osterholz-Scharmbeck | 989.59 mi (1,592.60 km) |
| Bucharest to Osternienburg | 823.08 mi (1,324.61 km) |
| Bucharest to Osterode | 885.57 mi (1,425.18 km) |
| Bucharest to Osterwieck | 876.37 mi (1,410.38 km) |
| Bucharest to Ostfildern | 851.54 mi (1,370.43 km) |
| Bucharest to Osthofen | 909.58 mi (1,463.83 km) |
| Bucharest to Ostrhauderfehn | 1,028.84 mi (1,655.75 km) |
| Bucharest to Ostringen | 883.74 mi (1,422.24 km) |
