| Herndon to Rancho Cordova (California) | 2,339.74 mi (3,765.46 km) |
| Herndon to Rancho Cucamonga (California) | 2,236.99 mi (3,600.09 km) |
| Herndon to Rancho Mirage (California) | 2,184.71 mi (3,515.95 km) |
| Herndon to Rancho Palos Verdes (California) | 2,288.74 mi (3,683.38 km) |
| Herndon to Rancho San Diego (California) | 2,236.72 mi (3,599.65 km) |
| Herndon to Rancho Santa Margarita (California) | 2,250.83 mi (3,622.37 km) |
| Herndon to Randallstown (Maryland) | 41.86 mi (67.37 km) |
| Herndon to Rantoul (Illinois) | 579.95 mi (933.33 km) |
| Herndon to Rapid City (South Dakota) | 1,375.82 mi (2,214.17 km) |
| Herndon to Ravenna (Ohio) | 253.90 mi (408.61 km) |
| Herndon to Raymondville (Texas) | 1,460.52 mi (2,350.48 km) |
| Herndon to Raymore (Missouri) | 916.87 mi (1,475.55 km) |
| Herndon to Raytown (Missouri) | 915.86 mi (1,473.94 km) |
| Herndon to Reading (Ohio) | 378.16 mi (608.60 km) |
| Herndon to Reading (Pennsylvania) | 122.44 mi (197.05 km) |
