| Spalding to Montalegre | 836.63 mi (1,346.42 km) |
| Spalding to Montemor-o-Novo | 1,049.72 mi (1,689.36 km) |
| Spalding to Montemor-o-Velho | 960.15 mi (1,545.22 km) |
| Spalding to Montijo | 1,059.93 mi (1,705.79 km) |
| Spalding to Mortagua | 934.29 mi (1,503.60 km) |
| Spalding to Moura | 1,071.03 mi (1,723.65 km) |
| Spalding to Murtosa | 922.94 mi (1,485.33 km) |
| Spalding to Nazare | 1,004.07 mi (1,615.89 km) |
| Spalding to Nelas | 921.71 mi (1,483.35 km) |
| Spalding to Obidos | 1,021.39 mi (1,643.77 km) |
| Spalding to Odemira | 1,126.79 mi (1,813.40 km) |
| Spalding to Odivelas | 1,058.34 mi (1,703.24 km) |
| Spalding to Oeiras | 1,067.90 mi (1,718.62 km) |
| Spalding to Olhao | 1,150.46 mi (1,851.49 km) |
| Spalding to Oliveira de Azemeis | 912.95 mi (1,469.25 km) |
