| Louisville to Redondela | 3,930.55 mi (6,325.60 km) |
| Louisville to Reinosa | 4,116.58 mi (6,624.99 km) |
| Louisville to Requena | 4,367.88 mi (7,029.42 km) |
| Louisville to Reus | 4,414.11 mi (7,103.83 km) |
| Louisville to Rianxo | 3,911.04 mi (6,294.21 km) |
| Louisville to Ribadeo | 3,968.59 mi (6,386.82 km) |
| Louisville to Rincon de la Victoria | 4,307.98 mi (6,933.03 km) |
| Louisville to Ripoll | 4,427.75 mi (7,125.77 km) |
| Louisville to Ripollet | 4,450.06 mi (7,161.68 km) |
| Louisville to Rojales | 4,432.68 mi (7,133.71 km) |
| Louisville to Ronda | 4,264.40 mi (6,862.90 km) |
| Louisville to Roquetas de Mar | 4,387.22 mi (7,060.54 km) |
| Louisville to Rosas | 4,469.54 mi (7,193.03 km) |
| Louisville to Rubi | 4,444.55 mi (7,152.81 km) |
| Louisville to Rute | 4,284.16 mi (6,894.69 km) |
