| Ardmore to Montalegre | 4,667.02 mi (7,510.84 km) |
| Ardmore to Montemor-o-Novo | 4,746.46 mi (7,638.69 km) |
| Ardmore to Montemor-o-Velho | 4,676.63 mi (7,526.31 km) |
| Ardmore to Montijo | 4,712.63 mi (7,584.25 km) |
| Ardmore to Mortagua | 4,689.53 mi (7,547.07 km) |
| Ardmore to Moura | 4,799.81 mi (7,724.56 km) |
| Ardmore to Murtosa | 4,661.48 mi (7,501.93 km) |
| Ardmore to Nazare | 4,676.04 mi (7,525.35 km) |
| Ardmore to Nelas | 4,704.90 mi (7,571.81 km) |
| Ardmore to Obidos | 4,679.20 mi (7,530.45 km) |
| Ardmore to Odemira | 4,760.41 mi (7,661.14 km) |
| Ardmore to Odivelas | 4,695.85 mi (7,557.24 km) |
| Ardmore to Oeiras | 4,692.61 mi (7,552.02 km) |
| Ardmore to Olhao | 4,816.91 mi (7,752.06 km) |
| Ardmore to Oliveira de Azemeis | 4,665.60 mi (7,508.56 km) |
