| Westlake to Montalegre | 3,700.03 mi (5,954.62 km) |
| Westlake to Montemor-o-Novo | 3,780.55 mi (6,084.21 km) |
| Westlake to Montemor-o-Velho | 3,709.89 mi (5,970.49 km) |
| Westlake to Montijo | 3,746.94 mi (6,030.12 km) |
| Westlake to Mortagua | 3,722.63 mi (5,990.99 km) |
| Westlake to Moura | 3,834.07 mi (6,170.35 km) |
| Westlake to Murtosa | 3,694.53 mi (5,945.78 km) |
| Westlake to Nazare | 3,709.68 mi (5,970.15 km) |
| Westlake to Nelas | 3,737.93 mi (6,015.62 km) |
| Westlake to Obidos | 3,713.04 mi (5,975.56 km) |
| Westlake to Odemira | 3,795.76 mi (6,108.68 km) |
| Westlake to Odivelas | 3,730.16 mi (6,003.11 km) |
| Westlake to Oeiras | 3,727.07 mi (5,998.14 km) |
| Westlake to Olhao | 3,852.51 mi (6,200.02 km) |
| Westlake to Oliveira de Azemeis | 3,698.62 mi (5,952.35 km) |
