| Masamagrell to Oerlinghausen | 958.31 mi (1,542.25 km) |
| Masamagrell to Oestrich-Winkel | 827.16 mi (1,331.19 km) |
| Masamagrell to Offenburg | 738.22 mi (1,188.05 km) |
| Masamagrell to Oftersheim | 806.03 mi (1,297.18 km) |
| Masamagrell to Ohrdruf | 943.87 mi (1,519.01 km) |
| Masamagrell to Ohringen | 822.10 mi (1,323.04 km) |
| Masamagrell to Olbernhau | 1,012.38 mi (1,629.28 km) |
| Masamagrell to Olching | 830.02 mi (1,335.79 km) |
| Masamagrell to Oldenburg | 1,020.80 mi (1,642.82 km) |
| Masamagrell to Oldenburg in Holstein | 1,143.81 mi (1,840.78 km) |
| Masamagrell to Olfen | 916.99 mi (1,475.75 km) |
| Masamagrell to Olpe | 883.54 mi (1,421.92 km) |
| Masamagrell to Olsberg | 917.62 mi (1,476.77 km) |
| Masamagrell to Oranienburg | 1,114.61 mi (1,793.79 km) |
| Masamagrell to Ortenberg | 873.57 mi (1,405.88 km) |
