| Borgo San Dalmazzo to Montemor-o-Novo | 900.44 mi (1,449.12 km) |
| Borgo San Dalmazzo to Montemor-o-Velho | 873.74 mi (1,406.14 km) |
| Borgo San Dalmazzo to Montijo | 931.06 mi (1,498.39 km) |
| Borgo San Dalmazzo to Mortagua | 844.56 mi (1,359.19 km) |
| Borgo San Dalmazzo to Moura | 884.40 mi (1,423.30 km) |
| Borgo San Dalmazzo to Murtosa | 855.78 mi (1,377.25 km) |
| Borgo San Dalmazzo to Nazare | 908.94 mi (1,462.80 km) |
| Borgo San Dalmazzo to Nelas | 823.80 mi (1,325.78 km) |
| Borgo San Dalmazzo to Obidos | 920.83 mi (1,481.94 km) |
| Borgo San Dalmazzo to Odemira | 959.17 mi (1,543.63 km) |
| Borgo San Dalmazzo to Odivelas | 940.49 mi (1,513.57 km) |
| Borgo San Dalmazzo to Oeiras | 950.56 mi (1,529.77 km) |
| Borgo San Dalmazzo to Olhao | 946.15 mi (1,522.69 km) |
| Borgo San Dalmazzo to Oliveira de Azemeis | 845.34 mi (1,360.45 km) |
| Borgo San Dalmazzo to Oliveira de Frades | 834.44 mi (1,342.90 km) |
