| Los Alamos to Somersworth (New Hampshire) | 1,936.91 mi (3,117.15 km) |
| Los Alamos to Somerton (Arizona) | 531.36 mi (855.14 km) |
| Los Alamos to Somerville (Massachusetts) | 1,923.51 mi (3,095.59 km) |
| Los Alamos to Somerville (New Jersey) | 1,739.61 mi (2,799.63 km) |
| Los Alamos to Sonoma (California) | 905.41 mi (1,457.12 km) |
| Los Alamos to Soquel (California) | 872.86 mi (1,404.72 km) |
| Los Alamos to South Bend (Indiana) | 1,146.46 mi (1,845.05 km) |
| Los Alamos to South Bradenton (Florida) | 1,505.58 mi (2,423.00 km) |
| Los Alamos to South Burlington (Vermont) | 1,828.67 mi (2,942.96 km) |
| Los Alamos to South Charleston (West Virginia) | 1,360.19 mi (2,189.02 km) |
| Los Alamos to South Daytona (Florida) | 1,539.16 mi (2,477.04 km) |
| Los Alamos to South El Monte (California) | 677.57 mi (1,090.45 km) |
| Los Alamos to South Elgin (Illinois) | 1,051.06 mi (1,691.52 km) |
| Los Alamos to South Euclid (Ohio) | 1,385.14 mi (2,229.17 km) |
| Los Alamos to South Farmingdale (New York) | 1,800.56 mi (2,897.72 km) |