| Galveston to Quarteira | 4,872.29 mi (7,841.19 km) |
| Galveston to Queluz | 4,770.09 mi (7,676.72 km) |
| Galveston to Reguengos de Monsaraz | 4,865.59 mi (7,830.40 km) |
| Galveston to Resende | 4,775.48 mi (7,685.39 km) |
| Galveston to Ribeira Brava | 4,508.98 mi (7,256.51 km) |
| Galveston to Ribeira Grande | 3,949.00 mi (6,355.30 km) |
| Galveston to Rio de Mouro | 4,766.33 mi (7,670.66 km) |
| Galveston to Rio Maior | 4,772.15 mi (7,680.03 km) |
| Galveston to Rio Tinto | 4,744.75 mi (7,635.93 km) |
| Galveston to Sabugal | 4,837.55 mi (7,785.29 km) |
| Galveston to Sacavem | 4,777.09 mi (7,687.99 km) |
| Galveston to Salvaterra de Magos | 4,787.60 mi (7,704.90 km) |
| Galveston to Santa Comba Dao | 4,785.71 mi (7,701.86 km) |
| Galveston to Santa Cruz | 4,522.63 mi (7,278.47 km) |
| Galveston to Santa Iria da Azoia | 4,776.65 mi (7,687.27 km) |
