| Masamagrell to Oberkirch | 746.02 mi (1,200.61 km) |
| Masamagrell to Obernburg am Main | 846.93 mi (1,363.00 km) |
| Masamagrell to Obernkirchen | 985.87 mi (1,586.61 km) |
| Masamagrell to Oberschleissheim | 840.94 mi (1,353.36 km) |
| Masamagrell to Oberstdorf | 757.75 mi (1,219.48 km) |
| Masamagrell to Obertraubling | 894.24 mi (1,439.15 km) |
| Masamagrell to Obertshausen | 851.59 mi (1,370.50 km) |
| Masamagrell to Oberursel | 852.93 mi (1,372.65 km) |
| Masamagrell to Ochsenfurt | 862.29 mi (1,387.72 km) |
| Masamagrell to Ochsenhausen | 778.10 mi (1,252.23 km) |
| Masamagrell to Ochtrup | 943.74 mi (1,518.80 km) |
| Masamagrell to Odenthal | 869.70 mi (1,399.65 km) |
| Masamagrell to Oelde | 939.43 mi (1,511.86 km) |
| Masamagrell to Oelsnitz | 963.98 mi (1,551.38 km) |
| Masamagrell to Oer-Erkenschwick | 909.84 mi (1,464.25 km) |
