| Cities | Distance |
|---|---|
| Montabaur to Oria | 833.47 mi (1,341.34 km) |
| Montabaur to Oristano | 728.61 mi (1,172.59 km) |
| Montabaur to Orta Nova | 733.73 mi (1,180.83 km) |
| Montabaur to Orte | 592.10 mi (952.89 km) |
| Montabaur to Ortona | 640.03 mi (1,030.03 km) |
| Montabaur to Orvieto | 570.60 mi (918.28 km) |
| Montabaur to Orzinuovi | 361.44 mi (581.68 km) |
| Montabaur to Osimo | 549.20 mi (883.86 km) |
| Montabaur to Ospitaletto | 352.93 mi (567.98 km) |
| Montabaur to Ostuni | 818.35 mi (1,317.01 km) |
| Montabaur to Ottaviano | 735.52 mi (1,183.71 km) |
| Montabaur to Ovada | 402.44 mi (647.67 km) |
| Montabaur to Ozieri | 683.11 mi (1,099.36 km) |
| Montabaur to Paceco | 891.27 mi (1,434.36 km) |
| Montabaur to Pachino | 1,014.33 mi (1,632.40 km) |