| Montemor-o-Velho to Oststeinbek | 1,275.84 mi (2,053.27 km) |
| Montemor-o-Velho to Ottendorf-Okrilla | 1,317.97 mi (2,121.07 km) |
| Montemor-o-Velho to Ottersberg | 1,223.94 mi (1,969.74 km) |
| Montemor-o-Velho to Ottobrunn | 1,142.59 mi (1,838.82 km) |
| Montemor-o-Velho to Ottweiler | 1,000.77 mi (1,610.59 km) |
| Montemor-o-Velho to Overath | 1,069.46 mi (1,721.13 km) |
| Montemor-o-Velho to Oyten | 1,218.00 mi (1,960.19 km) |
| Montemor-o-Velho to Paderborn | 1,151.56 mi (1,853.26 km) |
| Montemor-o-Velho to Papenburg | 1,168.01 mi (1,879.73 km) |
| Montemor-o-Velho to Parchim | 1,325.21 mi (2,132.72 km) |
| Montemor-o-Velho to Pasewalk | 1,402.63 mi (2,257.31 km) |
| Montemor-o-Velho to Passau | 1,232.24 mi (1,983.10 km) |
| Montemor-o-Velho to Pattensen | 1,208.76 mi (1,945.31 km) |
| Montemor-o-Velho to Pegnitz | 1,184.40 mi (1,906.11 km) |
| Montemor-o-Velho to Peine | 1,226.89 mi (1,974.49 km) |
