| Louisville to Quarteira | 4,109.96 mi (6,614.34 km) |
| Louisville to Queluz | 4,001.61 mi (6,439.96 km) |
| Louisville to Reguengos de Monsaraz | 4,095.86 mi (6,591.65 km) |
| Louisville to Resende | 3,994.75 mi (6,428.92 km) |
| Louisville to Ribeira Brava | 3,792.49 mi (6,103.42 km) |
| Louisville to Ribeira Grande | 3,213.71 mi (5,171.96 km) |
| Louisville to Rio de Mouro | 3,997.86 mi (6,433.94 km) |
| Louisville to Rio Maior | 4,000.43 mi (6,438.07 km) |
| Louisville to Rio Tinto | 3,964.49 mi (6,380.23 km) |
| Louisville to Sabugal | 4,058.73 mi (6,531.89 km) |
| Louisville to Sacavem | 4,008.15 mi (6,450.49 km) |
| Louisville to Salvaterra de Magos | 4,017.11 mi (6,464.91 km) |
| Louisville to Santa Comba Dao | 4,008.11 mi (6,450.43 km) |
| Louisville to Santa Cruz | 3,805.50 mi (6,124.36 km) |
| Louisville to Santa Iria da Azoia | 4,007.43 mi (6,449.33 km) |
