| Cloverleaf to Montalegre | 4,756.97 mi (7,655.60 km) |
| Cloverleaf to Montemor-o-Novo | 4,818.59 mi (7,754.77 km) |
| Cloverleaf to Montemor-o-Velho | 4,756.05 mi (7,654.12 km) |
| Cloverleaf to Montijo | 4,783.62 mi (7,698.49 km) |
| Cloverleaf to Mortagua | 4,771.22 mi (7,678.53 km) |
| Cloverleaf to Moura | 4,870.70 mi (7,838.64 km) |
| Cloverleaf to Murtosa | 4,744.05 mi (7,634.81 km) |
| Cloverleaf to Nazare | 4,751.66 mi (7,647.06 km) |
| Cloverleaf to Nelas | 4,787.74 mi (7,705.13 km) |
| Cloverleaf to Obidos | 4,753.35 mi (7,649.77 km) |
| Cloverleaf to Odemira | 4,825.99 mi (7,766.68 km) |
| Cloverleaf to Odivelas | 4,766.87 mi (7,671.54 km) |
| Cloverleaf to Oeiras | 4,762.79 mi (7,664.97 km) |
| Cloverleaf to Olhao | 4,881.10 mi (7,855.38 km) |
| Cloverleaf to Oliveira de Azemeis | 4,749.04 mi (7,642.84 km) |
