| Johnston to Sugar Hill (Georgia) | 742.25 mi (1,194.53 km) |
| Johnston to Sugar Land (Texas) | 842.66 mi (1,356.13 km) |
| Johnston to Sugarland Run (Virginia) | 878.61 mi (1,413.98 km) |
| Johnston to Sugarmill Woods (Florida) | 1,094.81 mi (1,761.93 km) |
| Johnston to Suisun City (California) | 1,509.60 mi (2,429.47 km) |
| Johnston to Suitland (Maryland) | 905.64 mi (1,457.49 km) |
| Johnston to Sulphur (Louisiana) | 792.24 mi (1,274.98 km) |
| Johnston to Sulphur Springs (Texas) | 599.65 mi (965.04 km) |
| Johnston to Summerfield (Maryland) | 907.29 mi (1,460.14 km) |
| Johnston to Summerfield (North Carolina) | 832.83 mi (1,340.31 km) |
| Johnston to Summerlin South (Nevada) | 1,219.95 mi (1,963.32 km) |
| Johnston to Summerville (South Carolina) | 953.94 mi (1,535.22 km) |
| Johnston to Summit (Illinois) | 304.65 mi (490.28 km) |
| Johnston to Summit (New Jersey) | 1,006.48 mi (1,619.77 km) |
| Johnston to Sumner (Washington) | 1,448.06 mi (2,330.42 km) |
