| Heemstede to Montemor-o-Novo | 1,128.66 mi (1,816.40 km) |
| Heemstede to Montemor-o-Velho | 1,051.10 mi (1,691.59 km) |
| Heemstede to Montijo | 1,144.77 mi (1,842.34 km) |
| Heemstede to Mortagua | 1,022.87 mi (1,646.15 km) |
| Heemstede to Moura | 1,140.90 mi (1,836.11 km) |
| Heemstede to Murtosa | 1,016.81 mi (1,636.40 km) |
| Heemstede to Nazare | 1,095.07 mi (1,762.35 km) |
| Heemstede to Nelas | 1,007.35 mi (1,621.17 km) |
| Heemstede to Obidos | 1,111.84 mi (1,789.33 km) |
| Heemstede to Odemira | 1,204.27 mi (1,938.09 km) |
| Heemstede to Odivelas | 1,146.01 mi (1,844.33 km) |
| Heemstede to Oeiras | 1,156.14 mi (1,860.63 km) |
| Heemstede to Olhao | 1,218.99 mi (1,961.78 km) |
| Heemstede to Oliveira de Azemeis | 1,006.09 mi (1,619.15 km) |
| Heemstede to Oliveira de Frades | 1,004.93 mi (1,617.28 km) |
