| Modugno to Montemor-o-Novo | 1,331.77 mi (2,143.28 km) |
| Modugno to Montemor-o-Velho | 1,332.24 mi (2,144.04 km) |
| Modugno to Montijo | 1,366.75 mi (2,199.57 km) |
| Modugno to Mortagua | 1,305.54 mi (2,101.07 km) |
| Modugno to Moura | 1,301.64 mi (2,094.78 km) |
| Modugno to Murtosa | 1,322.70 mi (2,128.68 km) |
| Modugno to Nazare | 1,360.19 mi (2,189.01 km) |
| Modugno to Nelas | 1,284.70 mi (2,067.53 km) |
| Modugno to Obidos | 1,368.69 mi (2,202.69 km) |
| Modugno to Odemira | 1,374.58 mi (2,212.18 km) |
| Modugno to Odivelas | 1,379.39 mi (2,219.92 km) |
| Modugno to Oeiras | 1,388.44 mi (2,234.48 km) |
| Modugno to Olhao | 1,345.81 mi (2,165.87 km) |
| Modugno to Oliveira de Azemeis | 1,313.34 mi (2,113.62 km) |
| Modugno to Oliveira de Frades | 1,299.64 mi (2,091.57 km) |
