| Mainburg to Montemor-o-Novo | 1,209.46 mi (1,946.45 km) |
| Mainburg to Montemor-o-Velho | 1,162.53 mi (1,870.92 km) |
| Mainburg to Montijo | 1,235.81 mi (1,988.84 km) |
| Mainburg to Mortagua | 1,132.51 mi (1,822.60 km) |
| Mainburg to Moura | 1,202.80 mi (1,935.71 km) |
| Mainburg to Murtosa | 1,137.23 mi (1,830.19 km) |
| Mainburg to Nazare | 1,202.53 mi (1,935.29 km) |
| Mainburg to Nelas | 1,112.93 mi (1,791.08 km) |
| Mainburg to Obidos | 1,216.73 mi (1,958.14 km) |
| Mainburg to Odemira | 1,275.83 mi (2,053.25 km) |
| Mainburg to Odivelas | 1,242.52 mi (1,999.65 km) |
| Mainburg to Oeiras | 1,252.93 mi (2,016.40 km) |
| Mainburg to Olhao | 1,271.59 mi (2,046.42 km) |
| Mainburg to Oliveira de Azemeis | 1,126.21 mi (1,812.45 km) |
| Mainburg to Oliveira de Frades | 1,118.79 mi (1,800.51 km) |
