| Los Alamos to Rancho Cordova (California) | 842.86 mi (1,356.45 km) |
| Los Alamos to Rancho Cucamonga (California) | 649.57 mi (1,045.38 km) |
| Los Alamos to Rancho Mirage (California) | 593.36 mi (954.92 km) |
| Los Alamos to Rancho Palos Verdes (California) | 700.25 mi (1,126.94 km) |
| Los Alamos to Rancho San Diego (California) | 643.70 mi (1,035.94 km) |
| Los Alamos to Rancho Santa Margarita (California) | 660.42 mi (1,062.85 km) |
| Los Alamos to Randallstown (Maryland) | 1,623.76 mi (2,613.18 km) |
| Los Alamos to Rantoul (Illinois) | 1,029.72 mi (1,657.17 km) |
| Los Alamos to Rapid City (South Dakota) | 587.83 mi (946.03 km) |
| Los Alamos to Ravenna (Ohio) | 1,396.36 mi (2,247.23 km) |
| Los Alamos to Raymondville (Texas) | 821.58 mi (1,322.21 km) |
| Los Alamos to Raymore (Missouri) | 679.49 mi (1,093.53 km) |
| Los Alamos to Raytown (Missouri) | 682.40 mi (1,098.22 km) |
| Los Alamos to Reading (Ohio) | 1,215.74 mi (1,956.54 km) |
| Los Alamos to Reading (Pennsylvania) | 1,670.18 mi (2,687.90 km) |
