| Merelbeke to Montemor-o-Novo | 1,032.53 mi (1,661.69 km) |
| Merelbeke to Montemor-o-Velho | 957.37 mi (1,540.75 km) |
| Merelbeke to Montijo | 1,049.58 mi (1,689.14 km) |
| Merelbeke to Mortagua | 928.79 mi (1,494.74 km) |
| Merelbeke to Moura | 1,043.45 mi (1,679.27 km) |
| Merelbeke to Murtosa | 923.83 mi (1,486.75 km) |
| Merelbeke to Nazare | 1,001.19 mi (1,611.25 km) |
| Merelbeke to Nelas | 912.77 mi (1,468.96 km) |
| Merelbeke to Obidos | 1,017.78 mi (1,637.96 km) |
| Merelbeke to Odemira | 1,107.73 mi (1,782.72 km) |
| Merelbeke to Odivelas | 1,051.33 mi (1,691.94 km) |
| Merelbeke to Oeiras | 1,061.53 mi (1,708.36 km) |
| Merelbeke to Olhao | 1,121.22 mi (1,804.42 km) |
| Merelbeke to Oliveira de Azemeis | 913.01 mi (1,469.34 km) |
| Merelbeke to Oliveira de Frades | 911.16 mi (1,466.38 km) |
