| Weslaco to Montalegre | 5,046.58 mi (8,121.68 km) |
| Weslaco to Montemor-o-Novo | 5,102.52 mi (8,211.72 km) |
| Weslaco to Montemor-o-Velho | 5,042.46 mi (8,115.05 km) |
| Weslaco to Montijo | 5,067.22 mi (8,154.91 km) |
| Weslaco to Mortagua | 5,058.32 mi (8,140.58 km) |
| Weslaco to Moura | 5,154.12 mi (8,294.76 km) |
| Weslaco to Murtosa | 5,031.46 mi (8,097.36 km) |
| Weslaco to Nazare | 5,036.86 mi (8,106.05 km) |
| Weslaco to Nelas | 5,075.18 mi (8,167.71 km) |
| Weslaco to Obidos | 5,038.06 mi (8,107.97 km) |
| Weslaco to Odemira | 5,107.65 mi (8,219.97 km) |
| Weslaco to Odivelas | 5,050.52 mi (8,128.02 km) |
| Weslaco to Oeiras | 5,046.15 mi (8,121.00 km) |
| Weslaco to Olhao | 5,162.18 mi (8,307.72 km) |
| Weslaco to Oliveira de Azemeis | 5,036.71 mi (8,105.80 km) |
