| Nova Zagora to Obernburg am Main | 950.51 mi (1,529.70 km) |
| Nova Zagora to Obernkirchen | 1,035.26 mi (1,666.09 km) |
| Nova Zagora to Oberschleissheim | 804.43 mi (1,294.61 km) |
| Nova Zagora to Oberstdorf | 839.17 mi (1,350.51 km) |
| Nova Zagora to Obertraubling | 801.94 mi (1,290.60 km) |
| Nova Zagora to Obertshausen | 969.69 mi (1,560.56 km) |
| Nova Zagora to Oberursel | 984.03 mi (1,583.65 km) |
| Nova Zagora to Ochsenfurt | 907.67 mi (1,460.76 km) |
| Nova Zagora to Ochsenhausen | 868.79 mi (1,398.18 km) |
| Nova Zagora to Ochtrup | 1,102.20 mi (1,773.81 km) |
| Nova Zagora to Odenthal | 1,066.77 mi (1,716.80 km) |
| Nova Zagora to Oelde | 1,053.99 mi (1,696.23 km) |
| Nova Zagora to Oelsnitz | 854.55 mi (1,375.27 km) |
| Nova Zagora to Oer-Erkenschwick | 1,080.94 mi (1,739.60 km) |
| Nova Zagora to Oerlinghausen | 1,040.00 mi (1,673.71 km) |
