| Langedijk to Montemor-o-Novo | 1,151.97 mi (1,853.92 km) |
| Langedijk to Montemor-o-Velho | 1,073.77 mi (1,728.07 km) |
| Langedijk to Montijo | 1,167.82 mi (1,879.43 km) |
| Langedijk to Mortagua | 1,045.64 mi (1,682.80 km) |
| Langedijk to Moura | 1,164.60 mi (1,874.25 km) |
| Langedijk to Murtosa | 1,039.28 mi (1,672.57 km) |
| Langedijk to Nazare | 1,117.77 mi (1,798.88 km) |
| Langedijk to Nelas | 1,030.25 mi (1,658.03 km) |
| Langedijk to Obidos | 1,134.58 mi (1,825.93 km) |
| Langedijk to Odemira | 1,227.70 mi (1,975.79 km) |
| Langedijk to Odivelas | 1,168.93 mi (1,881.20 km) |
| Langedijk to Oeiras | 1,179.03 mi (1,897.46 km) |
| Langedijk to Olhao | 1,242.79 mi (2,000.07 km) |
| Langedijk to Oliveira de Azemeis | 1,028.60 mi (1,655.37 km) |
| Langedijk to Oliveira de Frades | 1,027.61 mi (1,653.78 km) |
