| Niles to Sugar Hill (Georgia) | 583.90 mi (939.70 km) |
| Niles to Sugar Land (Texas) | 963.50 mi (1,550.61 km) |
| Niles to Sugarland Run (Virginia) | 585.27 mi (941.90 km) |
| Niles to Sugarmill Woods (Florida) | 965.71 mi (1,554.16 km) |
| Niles to Suisun City (California) | 1,812.99 mi (2,917.72 km) |
| Niles to Suitland (Maryland) | 612.66 mi (985.98 km) |
| Niles to Sulphur (Louisiana) | 871.51 mi (1,402.56 km) |
| Niles to Sulphur Springs (Texas) | 747.20 mi (1,202.50 km) |
| Niles to Summerfield (Maryland) | 613.78 mi (987.78 km) |
| Niles to Summerfield (North Carolina) | 584.42 mi (940.53 km) |
| Niles to Summerlin South (Nevada) | 1,524.17 mi (2,452.92 km) |
| Niles to Summerville (South Carolina) | 750.13 mi (1,207.22 km) |
| Niles to Summit (Illinois) | 16.59 mi (26.70 km) |
| Niles to Summit (New Jersey) | 702.26 mi (1,130.19 km) |
| Niles to Sumner (Washington) | 1,715.70 mi (2,761.16 km) |
