| Rockport to Montalegre | 4,922.15 mi (7,921.44 km) |
| Rockport to Montemor-o-Novo | 4,982.02 mi (8,017.78 km) |
| Rockport to Montemor-o-Velho | 4,920.27 mi (7,918.40 km) |
| Rockport to Montijo | 4,946.93 mi (7,961.32 km) |
| Rockport to Mortagua | 4,935.66 mi (7,943.17 km) |
| Rockport to Moura | 5,033.96 mi (8,101.38 km) |
| Rockport to Murtosa | 4,908.58 mi (7,899.60 km) |
| Rockport to Nazare | 4,915.50 mi (7,910.73 km) |
| Rockport to Nelas | 4,952.29 mi (7,969.93 km) |
| Rockport to Obidos | 4,917.02 mi (7,913.19 km) |
| Rockport to Odemira | 4,988.65 mi (8,028.46 km) |
| Rockport to Odivelas | 4,930.20 mi (7,934.39 km) |
| Rockport to Oeiras | 4,926.02 mi (7,927.67 km) |
| Rockport to Olhao | 5,043.57 mi (8,116.84 km) |
| Rockport to Oliveira de Azemeis | 4,913.65 mi (7,907.75 km) |
