| Spilamberto to Montemor-o-Novo | 1,070.52 mi (1,722.83 km) |
| Spilamberto to Montemor-o-Velho | 1,047.23 mi (1,685.35 km) |
| Spilamberto to Montijo | 1,101.92 mi (1,773.37 km) |
| Spilamberto to Mortagua | 1,018.22 mi (1,638.67 km) |
| Spilamberto to Moura | 1,052.04 mi (1,693.09 km) |
| Spilamberto to Murtosa | 1,029.97 mi (1,657.58 km) |
| Spilamberto to Nazare | 1,081.75 mi (1,740.91 km) |
| Spilamberto to Nelas | 997.40 mi (1,605.16 km) |
| Spilamberto to Obidos | 1,093.28 mi (1,759.46 km) |
| Spilamberto to Odemira | 1,126.94 mi (1,813.63 km) |
| Spilamberto to Odivelas | 1,111.84 mi (1,789.34 km) |
| Spilamberto to Oeiras | 1,121.81 mi (1,805.38 km) |
| Spilamberto to Olhao | 1,110.95 mi (1,787.90 km) |
| Spilamberto to Oliveira de Azemeis | 1,019.59 mi (1,640.87 km) |
| Spilamberto to Oliveira de Frades | 1,008.45 mi (1,622.94 km) |
