| Mount Washington to Somersworth (New Hampshire) | 847.53 mi (1,363.96 km) |
| Mount Washington to Somerton (Arizona) | 1,678.09 mi (2,700.62 km) |
| Mount Washington to Somerville (Massachusetts) | 818.29 mi (1,316.91 km) |
| Mount Washington to Somerville (New Jersey) | 610.20 mi (982.02 km) |
| Mount Washington to Sonoma (California) | 1,991.27 mi (3,204.63 km) |
| Mount Washington to Soquel (California) | 1,982.87 mi (3,191.12 km) |
| Mount Washington to South Bend (Indiana) | 253.91 mi (408.62 km) |
| Mount Washington to South Bradenton (Florida) | 751.14 mi (1,208.84 km) |
| Mount Washington to South Burlington (Vermont) | 777.91 mi (1,251.93 km) |
| Mount Washington to South Charleston (West Virginia) | 209.51 mi (337.17 km) |
| Mount Washington to South Daytona (Florida) | 666.65 mi (1,072.88 km) |
| Mount Washington to South El Monte (California) | 1,826.65 mi (2,939.71 km) |
| Mount Washington to South Elgin (Illinois) | 309.31 mi (497.78 km) |
| Mount Washington to South Euclid (Ohio) | 321.86 mi (517.99 km) |
| Mount Washington to South Farmingdale (New York) | 671.88 mi (1,081.28 km) |
