| Niles to Stephenville (Texas) | 886.65 mi (1,426.92 km) |
| Niles to Sterling (Colorado) | 802.97 mi (1,292.25 km) |
| Niles to Sterling (Illinois) | 98.23 mi (158.08 km) |
| Niles to Sterling (Virginia) | 584.59 mi (940.80 km) |
| Niles to Sterling Heights (Michigan) | 247.16 mi (397.77 km) |
| Niles to Steubenville (Ohio) | 389.32 mi (626.56 km) |
| Niles to Stevens Point (Wisconsin) | 193.42 mi (311.28 km) |
| Niles to Stevenson Ranch (California) | 1,741.50 mi (2,802.68 km) |
| Niles to Stillwater (Minnesota) | 327.09 mi (526.40 km) |
| Niles to Stillwater (Oklahoma) | 641.87 mi (1,032.99 km) |
| Niles to Stockbridge (Georgia) | 618.98 mi (996.16 km) |
| Niles to Stockton (California) | 1,783.42 mi (2,870.14 km) |
| Niles to Stone Ridge (Virginia) | 579.40 mi (932.46 km) |
| Niles to Stonecrest (Georgia) | 610.14 mi (981.93 km) |
| Niles to Stony Brook (New York) | 763.14 mi (1,228.16 km) |
