| Herentals to Montemor-o-Novo | 1,072.48 mi (1,725.99 km) |
| Herentals to Montemor-o-Velho | 999.37 mi (1,608.33 km) |
| Herentals to Montijo | 1,090.38 mi (1,754.79 km) |
| Herentals to Mortagua | 970.56 mi (1,561.96 km) |
| Herentals to Moura | 1,081.92 mi (1,741.17 km) |
| Herentals to Murtosa | 966.35 mi (1,555.19 km) |
| Herentals to Nazare | 1,043.04 mi (1,678.61 km) |
| Herentals to Nelas | 954.17 mi (1,535.59 km) |
| Herentals to Obidos | 1,059.50 mi (1,705.10 km) |
| Herentals to Odemira | 1,147.21 mi (1,846.26 km) |
| Herentals to Odivelas | 1,092.53 mi (1,758.27 km) |
| Herentals to Oeiras | 1,102.79 mi (1,774.77 km) |
| Herentals to Olhao | 1,159.20 mi (1,865.55 km) |
| Herentals to Oliveira de Azemeis | 955.47 mi (1,537.68 km) |
| Herentals to Oliveira de Frades | 953.17 mi (1,533.99 km) |
