| San Tan Valley to Montalegre | 5,354.68 mi (8,617.52 km) |
| San Tan Valley to Montemor-o-Novo | 5,457.98 mi (8,783.77 km) |
| San Tan Valley to Montemor-o-Velho | 5,379.13 mi (8,656.87 km) |
| San Tan Valley to Montijo | 5,426.05 mi (8,732.39 km) |
| San Tan Valley to Mortagua | 5,388.72 mi (8,672.31 km) |
| San Tan Valley to Moura | 5,512.38 mi (8,871.33 km) |
| San Tan Valley to Murtosa | 5,359.78 mi (8,625.73 km) |
| San Tan Valley to Nazare | 5,383.69 mi (8,664.22 km) |
| San Tan Valley to Nelas | 5,402.28 mi (8,694.13 km) |
| San Tan Valley to Obidos | 5,388.81 mi (8,672.45 km) |
| San Tan Valley to Odemira | 5,480.31 mi (8,819.70 km) |
| San Tan Valley to Odivelas | 5,409.40 mi (8,705.59 km) |
| San Tan Valley to Oeiras | 5,407.30 mi (8,702.21 km) |
| San Tan Valley to Olhao | 5,537.96 mi (8,912.48 km) |
| San Tan Valley to Oliveira de Azemeis | 5,362.64 mi (8,630.33 km) |
