| Longford to Rancho Cordova (California) | 4,934.77 mi (7,941.75 km) |
| Longford to Rancho Cucamonga (California) | 5,067.50 mi (8,155.36 km) |
| Longford to Rancho Mirage (California) | 5,049.65 mi (8,126.62 km) |
| Longford to Rancho Palos Verdes (California) | 5,114.74 mi (8,231.38 km) |
| Longford to Rancho San Diego (California) | 5,122.43 mi (8,243.75 km) |
| Longford to Rancho Santa Margarita (California) | 5,096.30 mi (8,201.71 km) |
| Longford to Randallstown (Maryland) | 3,283.46 mi (5,284.22 km) |
| Longford to Rantoul (Illinois) | 3,685.39 mi (5,931.06 km) |
| Longford to Rapid City (South Dakota) | 4,050.73 mi (6,519.02 km) |
| Longford to Ravenna (Ohio) | 3,377.67 mi (5,435.84 km) |
| Longford to Raymondville (Texas) | 4,762.06 mi (7,663.79 km) |
| Longford to Raymore (Missouri) | 3,997.32 mi (6,433.07 km) |
| Longford to Raytown (Missouri) | 3,988.07 mi (6,418.18 km) |
| Longford to Reading (Ohio) | 3,592.33 mi (5,781.29 km) |
| Longford to Reading (Pennsylvania) | 3,204.51 mi (5,157.16 km) |
