| Garden Grove to Montalegre | 5,593.53 mi (9,001.92 km) |
| Garden Grove to Montemor-o-Novo | 5,710.43 mi (9,190.05 km) |
| Garden Grove to Montemor-o-Velho | 5,626.63 mi (9,055.18 km) |
| Garden Grove to Montijo | 5,679.87 mi (9,140.87 km) |
| Garden Grove to Mortagua | 5,634.17 mi (9,067.32 km) |
| Garden Grove to Moura | 5,765.14 mi (9,278.09 km) |
| Garden Grove to Murtosa | 5,604.90 mi (9,020.21 km) |
| Garden Grove to Nazare | 5,634.27 mi (9,067.48 km) |
| Garden Grove to Nelas | 5,646.55 mi (9,087.24 km) |
| Garden Grove to Obidos | 5,640.54 mi (9,077.58 km) |
| Garden Grove to Odemira | 5,737.79 mi (9,234.08 km) |
| Garden Grove to Odivelas | 5,663.41 mi (9,114.37 km) |
| Garden Grove to Oeiras | 5,662.02 mi (9,112.14 km) |
| Garden Grove to Olhao | 5,795.81 mi (9,327.45 km) |
| Garden Grove to Oliveira de Azemeis | 5,606.98 mi (9,023.56 km) |
