| Altamura to Montemor-o-Novo | 1,320.02 mi (2,124.36 km) |
| Altamura to Montemor-o-Velho | 1,322.07 mi (2,127.67 km) |
| Altamura to Montijo | 1,355.16 mi (2,180.91 km) |
| Altamura to Mortagua | 1,295.58 mi (2,085.04 km) |
| Altamura to Moura | 1,289.22 mi (2,074.81 km) |
| Altamura to Murtosa | 1,313.11 mi (2,113.24 km) |
| Altamura to Nazare | 1,349.51 mi (2,171.82 km) |
| Altamura to Nelas | 1,274.78 mi (2,051.56 km) |
| Altamura to Obidos | 1,357.79 mi (2,185.14 km) |
| Altamura to Odemira | 1,361.93 mi (2,191.81 km) |
| Altamura to Odivelas | 1,367.96 mi (2,201.51 km) |
| Altamura to Oeiras | 1,376.93 mi (2,215.95 km) |
| Altamura to Olhao | 1,332.48 mi (2,144.42 km) |
| Altamura to Oliveira de Azemeis | 1,303.84 mi (2,098.33 km) |
| Altamura to Oliveira de Frades | 1,289.97 mi (2,076.01 km) |
