| Mantova to Montemor-o-Novo | 1,072.42 mi (1,725.90 km) |
| Mantova to Montemor-o-Velho | 1,044.69 mi (1,681.27 km) |
| Mantova to Montijo | 1,103.00 mi (1,775.11 km) |
| Mantova to Mortagua | 1,015.37 mi (1,634.09 km) |
| Mantova to Moura | 1,056.14 mi (1,699.69 km) |
| Mantova to Murtosa | 1,025.93 mi (1,651.07 km) |
| Mantova to Nazare | 1,080.35 mi (1,738.65 km) |
| Mantova to Nelas | 994.68 mi (1,600.78 km) |
| Mantova to Obidos | 1,092.40 mi (1,758.05 km) |
| Mantova to Odemira | 1,130.94 mi (1,820.08 km) |
| Mantova to Odivelas | 1,112.36 mi (1,790.18 km) |
| Mantova to Oeiras | 1,122.45 mi (1,806.40 km) |
| Mantova to Olhao | 1,117.20 mi (1,797.96 km) |
| Mantova to Oliveira de Azemeis | 1,015.38 mi (1,634.10 km) |
| Mantova to Oliveira de Frades | 1,004.85 mi (1,617.15 km) |
