| Los Alamos to River Ridge (Louisiana) | 1,016.26 mi (1,635.51 km) |
| Los Alamos to Riverbank (California) | 819.76 mi (1,319.28 km) |
| Los Alamos to Riverdale (Georgia) | 1,249.95 mi (2,011.59 km) |
| Los Alamos to Riverdale (Illinois) | 1,077.62 mi (1,734.27 km) |
| Los Alamos to Riverside (California) | 643.31 mi (1,035.32 km) |
| Los Alamos to Riverside (Ohio) | 1,235.51 mi (1,988.35 km) |
| Los Alamos to Riverton (Utah) | 443.79 mi (714.21 km) |
| Los Alamos to Riverton (Wyoming) | 506.80 mi (815.62 km) |
| Los Alamos to Riverview (Florida) | 1,508.88 mi (2,428.30 km) |
| Los Alamos to Riverview (Michigan) | 1,308.18 mi (2,105.32 km) |
| Los Alamos to Riviera Beach (Florida) | 1,663.44 mi (2,677.05 km) |
| Los Alamos to Riviera Beach (Maryland) | 1,638.85 mi (2,637.48 km) |
| Los Alamos to Roanoke (Virginia) | 1,459.10 mi (2,348.20 km) |
| Los Alamos to Roanoke Rapids (North Carolina) | 1,591.88 mi (2,561.88 km) |
| Los Alamos to Robbinsdale (Minnesota) | 926.26 mi (1,490.67 km) |
