| Machelen to Montemor-o-Novo | 1,046.94 mi (1,684.89 km) |
| Machelen to Montemor-o-Velho | 973.86 mi (1,567.28 km) |
| Machelen to Montijo | 1,064.83 mi (1,713.68 km) |
| Machelen to Mortagua | 945.04 mi (1,520.89 km) |
| Machelen to Moura | 1,056.44 mi (1,700.18 km) |
| Machelen to Murtosa | 940.88 mi (1,514.20 km) |
| Machelen to Nazare | 1,017.52 mi (1,637.54 km) |
| Machelen to Nelas | 928.64 mi (1,494.50 km) |
| Machelen to Obidos | 1,033.98 mi (1,664.03 km) |
| Machelen to Odemira | 1,121.69 mi (1,805.19 km) |
| Machelen to Odivelas | 1,067.00 mi (1,717.16 km) |
| Machelen to Oeiras | 1,077.25 mi (1,733.67 km) |
| Machelen to Olhao | 1,133.76 mi (1,824.62 km) |
| Machelen to Oliveira de Azemeis | 930.00 mi (1,496.68 km) |
| Machelen to Oliveira de Frades | 927.67 mi (1,492.94 km) |
