| Clevedon to Montalegre | 704.01 mi (1,133.00 km) |
| Clevedon to Montemor-o-Novo | 920.90 mi (1,482.05 km) |
| Clevedon to Montemor-o-Velho | 827.18 mi (1,331.22 km) |
| Clevedon to Montijo | 928.55 mi (1,494.36 km) |
| Clevedon to Mortagua | 802.53 mi (1,291.55 km) |
| Clevedon to Moura | 946.01 mi (1,522.45 km) |
| Clevedon to Murtosa | 789.15 mi (1,270.02 km) |
| Clevedon to Nazare | 870.69 mi (1,401.23 km) |
| Clevedon to Nelas | 791.33 mi (1,273.51 km) |
| Clevedon to Obidos | 888.08 mi (1,429.23 km) |
| Clevedon to Odemira | 997.93 mi (1,606.01 km) |
| Clevedon to Odivelas | 925.84 mi (1,489.99 km) |
| Clevedon to Oeiras | 935.10 mi (1,504.89 km) |
| Clevedon to Olhao | 1,025.31 mi (1,650.08 km) |
| Clevedon to Oliveira de Azemeis | 779.55 mi (1,254.57 km) |
