| Middletown to Montalegre | 3,876.38 mi (6,238.44 km) |
| Middletown to Montemor-o-Novo | 3,952.86 mi (6,361.51 km) |
| Middletown to Montemor-o-Velho | 3,883.89 mi (6,250.52 km) |
| Middletown to Montijo | 3,918.93 mi (6,306.91 km) |
| Middletown to Mortagua | 3,897.17 mi (6,271.88 km) |
| Middletown to Moura | 4,006.12 mi (6,447.23 km) |
| Middletown to Murtosa | 3,869.26 mi (6,226.97 km) |
| Middletown to Nazare | 3,882.78 mi (6,248.72 km) |
| Middletown to Nelas | 3,912.75 mi (6,296.96 km) |
| Middletown to Obidos | 3,885.78 mi (6,253.55 km) |
| Middletown to Odemira | 3,966.42 mi (6,383.33 km) |
| Middletown to Odivelas | 3,902.14 mi (6,279.89 km) |
| Middletown to Oeiras | 3,898.84 mi (6,274.57 km) |
| Middletown to Olhao | 4,022.88 mi (6,474.19 km) |
| Middletown to Oliveira de Azemeis | 3,873.54 mi (6,233.86 km) |
