| Mount Sinai to Montalegre | 3,296.74 mi (5,305.60 km) |
| Mount Sinai to Montemor-o-Novo | 3,362.65 mi (5,411.66 km) |
| Mount Sinai to Montemor-o-Velho | 3,297.64 mi (5,307.03 km) |
| Mount Sinai to Montijo | 3,328.11 mi (5,356.07 km) |
| Mount Sinai to Mortagua | 3,312.26 mi (5,330.56 km) |
| Mount Sinai to Moura | 3,415.31 mi (5,496.41 km) |
| Mount Sinai to Murtosa | 3,284.88 mi (5,286.50 km) |
| Mount Sinai to Nazare | 3,294.39 mi (5,301.80 km) |
| Mount Sinai to Nelas | 3,328.54 mi (5,356.77 km) |
| Mount Sinai to Obidos | 3,296.59 mi (5,305.34 km) |
| Mount Sinai to Odemira | 3,373.02 mi (5,428.35 km) |
| Mount Sinai to Odivelas | 3,311.33 mi (5,329.07 km) |
| Mount Sinai to Oeiras | 3,307.60 mi (5,323.06 km) |
| Mount Sinai to Olhao | 3,428.90 mi (5,518.28 km) |
| Mount Sinai to Oliveira de Azemeis | 3,289.69 mi (5,294.25 km) |
