| Louisville to Rancho Cordova (California) | 1,916.67 mi (3,084.58 km) |
| Louisville to Rancho Cucamonga (California) | 1,793.59 mi (2,886.51 km) |
| Louisville to Rancho Mirage (California) | 1,739.65 mi (2,799.70 km) |
| Louisville to Rancho Palos Verdes (California) | 1,845.02 mi (2,969.27 km) |
| Louisville to Rancho San Diego (California) | 1,790.01 mi (2,880.74 km) |
| Louisville to Rancho Santa Margarita (California) | 1,806.28 mi (2,906.93 km) |
| Louisville to Randallstown (Maryland) | 483.56 mi (778.22 km) |
| Louisville to Rantoul (Illinois) | 199.45 mi (320.99 km) |
| Louisville to Rapid City (South Dakota) | 998.88 mi (1,607.54 km) |
| Louisville to Ravenna (Ohio) | 312.56 mi (503.02 km) |
| Louisville to Raymondville (Texas) | 1,072.16 mi (1,725.48 km) |
| Louisville to Raymore (Missouri) | 478.31 mi (769.77 km) |
| Louisville to Raytown (Missouri) | 479.39 mi (771.50 km) |
| Louisville to Reading (Ohio) | 98.17 mi (157.98 km) |
| Louisville to Reading (Pennsylvania) | 541.06 mi (870.76 km) |
