| Gloucester Point to Montalegre | 3,575.27 mi (5,753.84 km) |
| Gloucester Point to Montemor-o-Novo | 3,630.33 mi (5,842.45 km) |
| Gloucester Point to Montemor-o-Velho | 3,569.96 mi (5,745.30 km) |
| Gloucester Point to Montijo | 3,595.13 mi (5,785.80 km) |
| Gloucester Point to Mortagua | 3,585.92 mi (5,770.97 km) |
| Gloucester Point to Moura | 3,682.10 mi (5,925.77 km) |
| Gloucester Point to Murtosa | 3,559.13 mi (5,727.87 km) |
| Gloucester Point to Nazare | 3,564.39 mi (5,736.34 km) |
| Gloucester Point to Nelas | 3,602.85 mi (5,798.23 km) |
| Gloucester Point to Obidos | 3,565.66 mi (5,738.38 km) |
| Gloucester Point to Odemira | 3,636.48 mi (5,852.35 km) |
| Gloucester Point to Odivelas | 3,578.41 mi (5,758.89 km) |
| Gloucester Point to Oeiras | 3,574.14 mi (5,752.03 km) |
| Gloucester Point to Olhao | 3,691.38 mi (5,940.70 km) |
| Gloucester Point to Oliveira de Azemeis | 3,564.45 mi (5,736.43 km) |
