| Rethymno to Montemor-o-Novo | 1,808.21 mi (2,910.04 km) |
| Rethymno to Montemor-o-Velho | 1,830.10 mi (2,945.26 km) |
| Rethymno to Montijo | 1,844.89 mi (2,969.06 km) |
| Rethymno to Mortagua | 1,806.44 mi (2,907.18 km) |
| Rethymno to Moura | 1,768.86 mi (2,846.71 km) |
| Rethymno to Murtosa | 1,827.70 mi (2,941.39 km) |
| Rethymno to Nazare | 1,851.07 mi (2,979.01 km) |
| Rethymno to Nelas | 1,786.37 mi (2,874.89 km) |
| Rethymno to Obidos | 1,856.48 mi (2,987.71 km) |
| Rethymno to Odemira | 1,836.23 mi (2,955.13 km) |
| Rethymno to Odivelas | 1,859.51 mi (2,992.59 km) |
| Rethymno to Oeiras | 1,867.32 mi (3,005.17 km) |
| Rethymno to Olhao | 1,796.79 mi (2,891.65 km) |
| Rethymno to Oliveira de Azemeis | 1,819.55 mi (2,928.29 km) |
| Rethymno to Oliveira de Frades | 1,804.12 mi (2,903.44 km) |
