| North Myrtle Beach to Montalegre | 3,800.07 mi (6,115.63 km) |
| North Myrtle Beach to Montemor-o-Novo | 3,844.71 mi (6,187.46 km) |
| North Myrtle Beach to Montemor-o-Velho | 3,788.87 mi (6,097.59 km) |
| North Myrtle Beach to Montijo | 3,808.99 mi (6,129.97 km) |
| North Myrtle Beach to Mortagua | 3,806.05 mi (6,125.24 km) |
| North Myrtle Beach to Moura | 3,895.52 mi (6,269.23 km) |
| North Myrtle Beach to Murtosa | 3,779.89 mi (6,083.15 km) |
| North Myrtle Beach to Nazare | 3,781.13 mi (6,085.15 km) |
| North Myrtle Beach to Nelas | 3,823.56 mi (6,153.42 km) |
| North Myrtle Beach to Obidos | 3,781.53 mi (6,085.78 km) |
| North Myrtle Beach to Odemira | 3,846.91 mi (6,191.00 km) |
| North Myrtle Beach to Odivelas | 3,792.36 mi (6,103.22 km) |
| North Myrtle Beach to Oeiras | 3,787.62 mi (6,095.58 km) |
| North Myrtle Beach to Olhao | 3,900.74 mi (6,277.63 km) |
| North Myrtle Beach to Oliveira de Azemeis | 3,785.68 mi (6,092.46 km) |
