| Nardo to Montemor-o-Novo | 1,400.08 mi (2,253.21 km) |
| Nardo to Montemor-o-Velho | 1,405.10 mi (2,261.29 km) |
| Nardo to Montijo | 1,435.54 mi (2,310.28 km) |
| Nardo to Mortagua | 1,378.97 mi (2,219.24 km) |
| Nardo to Moura | 1,367.88 mi (2,201.39 km) |
| Nardo to Murtosa | 1,397.06 mi (2,248.35 km) |
| Nardo to Nazare | 1,431.64 mi (2,304.00 km) |
| Nardo to Nelas | 1,358.24 mi (2,185.87 km) |
| Nardo to Obidos | 1,439.51 mi (2,316.67 km) |
| Nardo to Odemira | 1,439.97 mi (2,317.40 km) |
| Nardo to Odivelas | 1,448.64 mi (2,331.36 km) |
| Nardo to Oeiras | 1,457.46 mi (2,345.56 km) |
| Nardo to Olhao | 1,408.86 mi (2,267.35 km) |
| Nardo to Oliveira de Azemeis | 1,387.94 mi (2,233.67 km) |
| Nardo to Oliveira de Frades | 1,373.82 mi (2,210.96 km) |
