| Meriden to Montalegre | 3,269.55 mi (5,261.83 km) |
| Meriden to Montemor-o-Novo | 3,337.90 mi (5,371.83 km) |
| Meriden to Montemor-o-Velho | 3,271.88 mi (5,265.57 km) |
| Meriden to Montijo | 3,303.52 mi (5,316.50 km) |
| Meriden to Mortagua | 3,286.19 mi (5,288.61 km) |
| Meriden to Moura | 3,390.73 mi (5,456.86 km) |
| Meriden to Murtosa | 3,258.68 mi (5,244.34 km) |
| Meriden to Nazare | 3,269.15 mi (5,261.19 km) |
| Meriden to Nelas | 3,302.32 mi (5,314.57 km) |
| Meriden to Obidos | 3,271.55 mi (5,265.06 km) |
| Meriden to Odemira | 3,349.18 mi (5,389.99 km) |
| Meriden to Odivelas | 3,286.73 mi (5,289.49 km) |
| Meriden to Oeiras | 3,283.12 mi (5,283.67 km) |
| Meriden to Olhao | 3,405.25 mi (5,480.22 km) |
| Meriden to Oliveira de Azemeis | 3,263.38 mi (5,251.90 km) |
