| Boxmeer to Montemor-o-Novo | 1,128.64 mi (1,816.38 km) |
| Boxmeer to Montemor-o-Velho | 1,056.45 mi (1,700.19 km) |
| Boxmeer to Montijo | 1,146.93 mi (1,845.81 km) |
| Boxmeer to Mortagua | 1,027.55 mi (1,653.68 km) |
| Boxmeer to Moura | 1,137.31 mi (1,830.32 km) |
| Boxmeer to Murtosa | 1,023.62 mi (1,647.36 km) |
| Boxmeer to Nazare | 1,100.05 mi (1,770.36 km) |
| Boxmeer to Nelas | 1,011.02 mi (1,627.09 km) |
| Boxmeer to Obidos | 1,116.46 mi (1,796.77 km) |
| Boxmeer to Odemira | 1,203.12 mi (1,936.24 km) |
| Boxmeer to Odivelas | 1,149.27 mi (1,849.58 km) |
| Boxmeer to Oeiras | 1,159.55 mi (1,866.11 km) |
| Boxmeer to Olhao | 1,214.30 mi (1,954.23 km) |
| Boxmeer to Oliveira de Azemeis | 1,012.73 mi (1,629.82 km) |
| Boxmeer to Oliveira de Frades | 1,010.26 mi (1,625.86 km) |
