| Cerea to Montemor-o-Novo | 1,093.08 mi (1,759.14 km) |
| Cerea to Montemor-o-Velho | 1,065.59 mi (1,714.90 km) |
| Cerea to Montijo | 1,123.72 mi (1,808.45 km) |
| Cerea to Mortagua | 1,036.28 mi (1,667.73 km) |
| Cerea to Moura | 1,076.59 mi (1,732.61 km) |
| Cerea to Murtosa | 1,046.86 mi (1,684.76 km) |
| Cerea to Nazare | 1,101.20 mi (1,772.21 km) |
| Cerea to Nelas | 1,015.58 mi (1,634.42 km) |
| Cerea to Obidos | 1,113.23 mi (1,791.58 km) |
| Cerea to Odemira | 1,151.42 mi (1,853.03 km) |
| Cerea to Odivelas | 1,133.12 mi (1,823.58 km) |
| Cerea to Oeiras | 1,143.19 mi (1,839.79 km) |
| Cerea to Olhao | 1,137.42 mi (1,830.50 km) |
| Cerea to Oliveira de Azemeis | 1,036.32 mi (1,667.80 km) |
| Cerea to Oliveira de Frades | 1,025.78 mi (1,650.83 km) |
