| Huelva to Montalegre | 319.13 mi (513.59 km) |
| Huelva to Montemor-o-Novo | 118.82 mi (191.23 km) |
| Huelva to Montemor-o-Velho | 222.13 mi (357.48 km) |
| Huelva to Montijo | 145.22 mi (233.70 km) |
| Huelva to Mortagua | 230.52 mi (370.99 km) |
| Huelva to Moura | 66.87 mi (107.62 km) |
| Huelva to Murtosa | 257.07 mi (413.72 km) |
| Huelva to Nazare | 198.71 mi (319.79 km) |
| Huelva to Nelas | 230.84 mi (371.49 km) |
| Huelva to Obidos | 188.52 mi (303.39 km) |
| Huelva to Odemira | 95.20 mi (153.21 km) |
| Huelva to Odivelas | 161.41 mi (259.76 km) |
| Huelva to Oeiras | 162.55 mi (261.60 km) |
| Huelva to Olhao | 51.46 mi (82.81 km) |
| Huelva to Oliveira de Azemeis | 261.18 mi (420.33 km) |
