| Warrenville to Montalegre | 3,972.77 mi (6,393.55 km) |
| Warrenville to Montemor-o-Novo | 4,063.57 mi (6,539.69 km) |
| Warrenville to Montemor-o-Velho | 3,989.01 mi (6,419.70 km) |
| Warrenville to Montijo | 4,030.73 mi (6,486.83 km) |
| Warrenville to Mortagua | 4,000.36 mi (6,437.96 km) |
| Warrenville to Moura | 4,117.58 mi (6,626.61 km) |
| Warrenville to Murtosa | 3,971.84 mi (6,392.07 km) |
| Warrenville to Nazare | 3,991.00 mi (6,422.89 km) |
| Warrenville to Nelas | 4,014.92 mi (6,461.39 km) |
| Warrenville to Obidos | 3,995.19 mi (6,429.63 km) |
| Warrenville to Odemira | 4,082.29 mi (6,569.81 km) |
| Warrenville to Odivelas | 4,013.99 mi (6,459.89 km) |
| Warrenville to Oeiras | 4,011.38 mi (6,455.69 km) |
| Warrenville to Olhao | 4,139.55 mi (6,661.96 km) |
| Warrenville to Oliveira de Azemeis | 3,975.39 mi (6,397.78 km) |
