| Arlington to Montalegre | 4,728.45 mi (7,609.70 km) |
| Arlington to Montemor-o-Novo | 4,803.15 mi (7,729.92 km) |
| Arlington to Montemor-o-Velho | 4,735.25 mi (7,620.64 km) |
| Arlington to Montijo | 4,768.98 mi (7,674.94 km) |
| Arlington to Mortagua | 4,748.77 mi (7,642.40 km) |
| Arlington to Moura | 4,856.20 mi (7,815.30 km) |
| Arlington to Murtosa | 4,720.93 mi (7,597.61 km) |
| Arlington to Nazare | 4,733.62 mi (7,618.03 km) |
| Arlington to Nelas | 4,764.46 mi (7,667.65 km) |
| Arlington to Obidos | 4,736.39 mi (7,622.48 km) |
| Arlington to Odemira | 4,815.31 mi (7,749.50 km) |
| Arlington to Odivelas | 4,752.19 mi (7,647.92 km) |
| Arlington to Oeiras | 4,748.72 mi (7,642.33 km) |
| Arlington to Olhao | 4,871.47 mi (7,839.87 km) |
| Arlington to Oliveira de Azemeis | 4,725.29 mi (7,604.62 km) |
