| Herent to Montemor-o-Novo | 1,053.54 mi (1,695.50 km) |
| Herent to Montemor-o-Velho | 981.05 mi (1,578.85 km) |
| Herent to Montijo | 1,071.66 mi (1,724.67 km) |
| Herent to Mortagua | 952.16 mi (1,532.36 km) |
| Herent to Moura | 1,062.63 mi (1,710.13 km) |
| Herent to Murtosa | 948.23 mi (1,526.02 km) |
| Herent to Nazare | 1,024.66 mi (1,649.04 km) |
| Herent to Nelas | 935.67 mi (1,505.81 km) |
| Herent to Obidos | 1,041.08 mi (1,675.46 km) |
| Herent to Odemira | 1,128.14 mi (1,815.57 km) |
| Herent to Odivelas | 1,073.95 mi (1,728.35 km) |
| Herent to Oeiras | 1,084.21 mi (1,744.87 km) |
| Herent to Olhao | 1,139.81 mi (1,834.34 km) |
| Herent to Oliveira de Azemeis | 937.33 mi (1,508.49 km) |
| Herent to Oliveira de Frades | 934.87 mi (1,504.53 km) |
