| Montemor-o-Velho to Oschatz | 1,294.14 mi (2,082.72 km) |
| Montemor-o-Velho to Oschersleben | 1,250.62 mi (2,012.68 km) |
| Montemor-o-Velho to Osnabruck | 1,152.42 mi (1,854.64 km) |
| Montemor-o-Velho to Ostbevern | 1,134.95 mi (1,826.53 km) |
| Montemor-o-Velho to Osterburg | 1,298.03 mi (2,088.97 km) |
| Montemor-o-Velho to Ostercappeln | 1,161.32 mi (1,868.96 km) |
| Montemor-o-Velho to Osterhofen | 1,216.27 mi (1,957.40 km) |
| Montemor-o-Velho to Osterholz-Scharmbeck | 1,218.07 mi (1,960.30 km) |
| Montemor-o-Velho to Osternienburg | 1,270.38 mi (2,044.47 km) |
| Montemor-o-Velho to Osterode | 1,204.15 mi (1,937.89 km) |
| Montemor-o-Velho to Osterwieck | 1,229.78 mi (1,979.14 km) |
| Montemor-o-Velho to Ostfildern | 1,060.15 mi (1,706.14 km) |
| Montemor-o-Velho to Osthofen | 1,057.35 mi (1,701.63 km) |
| Montemor-o-Velho to Ostrhauderfehn | 1,176.94 mi (1,894.10 km) |
| Montemor-o-Velho to Ostringen | 1,054.69 mi (1,697.37 km) |
