| Isperih to Montemor-o-Novo | 1,841.65 mi (2,963.84 km) |
| Isperih to Montemor-o-Velho | 1,827.54 mi (2,941.14 km) |
| Isperih to Montijo | 1,874.89 mi (3,017.34 km) |
| Isperih to Mortagua | 1,799.08 mi (2,895.35 km) |
| Isperih to Moura | 1,817.18 mi (2,924.46 km) |
| Isperih to Murtosa | 1,812.34 mi (2,916.67 km) |
| Isperih to Nazare | 1,860.06 mi (2,993.47 km) |
| Isperih to Nelas | 1,778.16 mi (2,861.67 km) |
| Isperih to Obidos | 1,870.54 mi (3,010.35 km) |
| Isperih to Odemira | 1,891.56 mi (3,044.17 km) |
| Isperih to Odivelas | 1,886.06 mi (3,035.31 km) |
| Isperih to Oeiras | 1,895.68 mi (3,050.81 km) |
| Isperih to Olhao | 1,868.11 mi (3,006.44 km) |
| Isperih to Oliveira de Azemeis | 1,802.16 mi (2,900.30 km) |
| Isperih to Oliveira de Frades | 1,790.34 mi (2,881.27 km) |
