| Mengibar to Oerlinghausen | 1,139.84 mi (1,834.40 km) |
| Mengibar to Oestrich-Winkel | 1,015.05 mi (1,633.57 km) |
| Mengibar to Offenburg | 933.59 mi (1,502.46 km) |
| Mengibar to Oftersheim | 999.44 mi (1,608.44 km) |
| Mengibar to Ohrdruf | 1,138.01 mi (1,831.44 km) |
| Mengibar to Ohringen | 1,019.64 mi (1,640.95 km) |
| Mengibar to Olbernhau | 1,214.05 mi (1,953.82 km) |
| Mengibar to Olching | 1,036.89 mi (1,668.72 km) |
| Mengibar to Oldenburg | 1,195.38 mi (1,923.78 km) |
| Mengibar to Oldenburg in Holstein | 1,323.80 mi (2,130.46 km) |
| Mengibar to Olfen | 1,093.97 mi (1,760.58 km) |
| Mengibar to Olpe | 1,065.81 mi (1,715.25 km) |
| Mengibar to Olsberg | 1,101.17 mi (1,772.17 km) |
| Mengibar to Oranienburg | 1,307.82 mi (2,104.73 km) |
| Mengibar to Ortenberg | 1,064.05 mi (1,712.42 km) |
