| Lanham to Rancho Cordova (California) | 2,368.31 mi (3,811.42 km) |
| Lanham to Rancho Cucamonga (California) | 2,266.21 mi (3,647.11 km) |
| Lanham to Rancho Mirage (California) | 2,213.96 mi (3,563.02 km) |
| Lanham to Rancho Palos Verdes (California) | 2,317.97 mi (3,730.41 km) |
| Lanham to Rancho San Diego (California) | 2,265.98 mi (3,646.74 km) |
| Lanham to Rancho Santa Margarita (California) | 2,280.07 mi (3,669.42 km) |
| Lanham to Randallstown (Maryland) | 28.43 mi (45.75 km) |
| Lanham to Rantoul (Illinois) | 608.63 mi (979.50 km) |
| Lanham to Rapid City (South Dakota) | 1,402.94 mi (2,257.81 km) |
| Lanham to Ravenna (Ohio) | 277.84 mi (447.15 km) |
| Lanham to Raymondville (Texas) | 1,485.66 mi (2,390.94 km) |
| Lanham to Raymore (Missouri) | 946.07 mi (1,522.55 km) |
| Lanham to Raytown (Missouri) | 945.03 mi (1,520.88 km) |
| Lanham to Reading (Ohio) | 407.36 mi (655.58 km) |
| Lanham to Reading (Pennsylvania) | 106.94 mi (172.10 km) |
