| Salaspils to Montemor-o-Novo | 1,936.18 mi (3,115.98 km) |
| Salaspils to Montemor-o-Velho | 1,871.63 mi (3,012.09 km) |
| Salaspils to Montijo | 1,957.57 mi (3,150.41 km) |
| Salaspils to Mortagua | 1,842.18 mi (2,964.70 km) |
| Salaspils to Moura | 1,938.49 mi (3,119.70 km) |
| Salaspils to Murtosa | 1,840.45 mi (2,961.92 km) |
| Salaspils to Nazare | 1,914.58 mi (3,081.23 km) |
| Salaspils to Nelas | 1,824.62 mi (2,936.44 km) |
| Salaspils to Obidos | 1,930.48 mi (3,106.81 km) |
| Salaspils to Odemira | 2,008.07 mi (3,231.67 km) |
| Salaspils to Odivelas | 1,961.40 mi (3,156.56 km) |
| Salaspils to Oeiras | 1,971.79 mi (3,173.30 km) |
| Salaspils to Olhao | 2,012.35 mi (3,238.57 km) |
| Salaspils to Oliveira de Azemeis | 1,829.44 mi (2,944.20 km) |
| Salaspils to Oliveira de Frades | 1,825.71 mi (2,938.19 km) |
