| Tranent to Montalegre | 999.56 mi (1,608.64 km) |
| Tranent to Montemor-o-Novo | 1,219.28 mi (1,962.24 km) |
| Tranent to Montemor-o-Velho | 1,120.88 mi (1,803.87 km) |
| Tranent to Montijo | 1,223.65 mi (1,969.28 km) |
| Tranent to Mortagua | 1,098.20 mi (1,767.38 km) |
| Tranent to Moura | 1,248.09 mi (2,008.61 km) |
| Tranent to Murtosa | 1,082.01 mi (1,741.32 km) |
| Tranent to Nazare | 1,163.34 mi (1,872.22 km) |
| Tranent to Nelas | 1,088.87 mi (1,752.36 km) |
| Tranent to Obidos | 1,180.70 mi (1,900.15 km) |
| Tranent to Odemira | 1,295.77 mi (2,085.33 km) |
| Tranent to Odivelas | 1,219.35 mi (1,962.35 km) |
| Tranent to Oeiras | 1,228.08 mi (1,976.41 km) |
| Tranent to Olhao | 1,326.88 mi (2,135.40 km) |
| Tranent to Oliveira de Azemeis | 1,073.11 mi (1,727.00 km) |
