| Llantrisant to Rancho Cordova (California) | 5,173.47 mi (8,325.90 km) |
| Llantrisant to Rancho Cucamonga (California) | 5,306.52 mi (8,540.02 km) |
| Llantrisant to Rancho Mirage (California) | 5,288.50 mi (8,511.01 km) |
| Llantrisant to Rancho Palos Verdes (California) | 5,353.79 mi (8,616.10 km) |
| Llantrisant to Rancho San Diego (California) | 5,361.22 mi (8,628.05 km) |
| Llantrisant to Rancho Santa Margarita (California) | 5,335.28 mi (8,586.30 km) |
| Llantrisant to Randallstown (Maryland) | 3,500.49 mi (5,633.50 km) |
| Llantrisant to Rantoul (Illinois) | 3,914.55 mi (6,299.86 km) |
| Llantrisant to Rapid City (South Dakota) | 4,289.22 mi (6,902.83 km) |
| Llantrisant to Ravenna (Ohio) | 3,602.15 mi (5,797.09 km) |
| Llantrisant to Raymondville (Texas) | 4,985.70 mi (8,023.71 km) |
| Llantrisant to Raymore (Missouri) | 4,229.48 mi (6,806.69 km) |
| Llantrisant to Raytown (Missouri) | 4,220.39 mi (6,792.05 km) |
| Llantrisant to Reading (Ohio) | 3,817.09 mi (6,143.01 km) |
| Llantrisant to Reading (Pennsylvania) | 3,422.26 mi (5,507.59 km) |
