| Ourem to Montalegre | 155.53 mi (250.30 km) |
| Ourem to Montemor-o-Novo | 71.59 mi (115.22 km) |
| Ourem to Montemor-o-Velho | 36.23 mi (58.31 km) |
| Ourem to Montijo | 69.14 mi (111.27 km) |
| Ourem to Mortagua | 56.92 mi (91.61 km) |
| Ourem to Moura | 120.78 mi (194.37 km) |
| Ourem to Murtosa | 74.93 mi (120.59 km) |
| Ourem to Nazare | 26.83 mi (43.18 km) |
| Ourem to Nelas | 70.86 mi (114.04 km) |
| Ourem to Obidos | 37.41 mi (60.21 km) |
| Ourem to Odemira | 142.84 mi (229.88 km) |
| Ourem to Odivelas | 67.86 mi (109.21 km) |
| Ourem to Oeiras | 77.94 mi (125.44 km) |
| Ourem to Olhao | 185.52 mi (298.56 km) |
| Ourem to Oliveira de Azemeis | 82.36 mi (132.55 km) |
