| Los Alamos to Roy (Utah) | 479.36 mi (771.46 km) |
| Los Alamos to Royal Kunia (Hawaii) | 3,253.03 mi (5,235.24 km) |
| Los Alamos to Royal Oak (Michigan) | 1,315.11 mi (2,116.46 km) |
| Los Alamos to Royal Palm Beach (Florida) | 1,657.91 mi (2,668.15 km) |
| Los Alamos to Royse City (Texas) | 602.41 mi (969.48 km) |
| Los Alamos to Ruskin (Florida) | 1,506.22 mi (2,424.03 km) |
| Los Alamos to Russellville (Alabama) | 1,050.56 mi (1,690.72 km) |
| Los Alamos to Russellville (Arkansas) | 739.46 mi (1,190.04 km) |
| Los Alamos to Ruston (Louisiana) | 812.92 mi (1,308.26 km) |
| Los Alamos to Rutherford (New Jersey) | 1,766.14 mi (2,842.33 km) |
| Los Alamos to Rutland (Vermont) | 1,834.03 mi (2,951.59 km) |
| Los Alamos to Sabana Grande (Puerto Rico) | 2,690.98 mi (4,330.71 km) |
| Los Alamos to Sachse (Texas) | 588.48 mi (947.07 km) |
| Los Alamos to Saco (Maine) | 1,959.23 mi (3,153.07 km) |
| Los Alamos to Sacramento (California) | 854.35 mi (1,374.94 km) |
