| Rennes to Montemor-o-Novo | 731.06 mi (1,176.53 km) |
| Rennes to Montemor-o-Velho | 649.12 mi (1,044.66 km) |
| Rennes to Montijo | 744.89 mi (1,198.79 km) |
| Rennes to Mortagua | 621.40 mi (1,000.05 km) |
| Rennes to Moura | 747.99 mi (1,203.77 km) |
| Rennes to Murtosa | 614.12 mi (988.34 km) |
| Rennes to Nazare | 693.20 mi (1,115.60 km) |
| Rennes to Nelas | 606.70 mi (976.38 km) |
| Rennes to Obidos | 710.15 mi (1,142.88 km) |
| Rennes to Odemira | 807.61 mi (1,299.72 km) |
| Rennes to Odivelas | 745.21 mi (1,199.30 km) |
| Rennes to Oeiras | 755.19 mi (1,215.37 km) |
| Rennes to Olhao | 827.14 mi (1,331.15 km) |
| Rennes to Oliveira de Azemeis | 603.51 mi (971.26 km) |
| Rennes to Oliveira de Frades | 603.07 mi (970.55 km) |
