| Seabrook to Quarteira | 3,651.03 mi (5,875.77 km) |
| Seabrook to Queluz | 3,546.07 mi (5,706.86 km) |
| Seabrook to Reguengos de Monsaraz | 3,641.15 mi (5,859.86 km) |
| Seabrook to Resende | 3,547.90 mi (5,709.80 km) |
| Seabrook to Ribeira Brava | 3,318.24 mi (5,340.19 km) |
| Seabrook to Ribeira Grande | 2,743.15 mi (4,414.68 km) |
| Seabrook to Rio de Mouro | 3,542.31 mi (5,700.80 km) |
| Seabrook to Rio Maior | 3,546.94 mi (5,708.24 km) |
| Seabrook to Rio Tinto | 3,517.24 mi (5,660.46 km) |
| Seabrook to Sabugal | 3,610.36 mi (5,810.32 km) |
| Seabrook to Sacavem | 3,552.90 mi (5,717.84 km) |
| Seabrook to Salvaterra de Magos | 3,562.83 mi (5,733.82 km) |
| Seabrook to Santa Comba Dao | 3,558.78 mi (5,727.31 km) |
| Seabrook to Santa Cruz | 3,331.38 mi (5,361.33 km) |
| Seabrook to Santa Iria da Azoia | 3,552.35 mi (5,716.95 km) |
