| Boechout to Montemor-o-Novo | 1,060.82 mi (1,707.23 km) |
| Boechout to Montemor-o-Velho | 986.98 mi (1,588.39 km) |
| Boechout to Montijo | 1,078.42 mi (1,735.55 km) |
| Boechout to Mortagua | 958.25 mi (1,542.15 km) |
| Boechout to Moura | 1,070.78 mi (1,723.26 km) |
| Boechout to Murtosa | 953.76 mi (1,534.93 km) |
| Boechout to Nazare | 1,030.70 mi (1,658.76 km) |
| Boechout to Nelas | 941.99 mi (1,515.99 km) |
| Boechout to Obidos | 1,047.22 mi (1,685.33 km) |
| Boechout to Odemira | 1,135.73 mi (1,827.78 km) |
| Boechout to Odivelas | 1,080.43 mi (1,738.79 km) |
| Boechout to Oeiras | 1,090.67 mi (1,755.26 km) |
| Boechout to Olhao | 1,148.24 mi (1,847.92 km) |
| Boechout to Oliveira de Azemeis | 942.91 mi (1,517.46 km) |
| Boechout to Oliveira de Frades | 940.78 mi (1,514.03 km) |
