| Alton to Stephenville (Texas) | 4,810.26 mi (7,741.36 km) |
| Alton to Sterling (Colorado) | 4,562.13 mi (7,342.04 km) |
| Alton to Sterling (Illinois) | 4,009.18 mi (6,452.15 km) |
| Alton to Sterling (Virginia) | 3,648.36 mi (5,871.47 km) |
| Alton to Sterling Heights (Michigan) | 3,716.24 mi (5,980.70 km) |
| Alton to Steubenville (Ohio) | 3,719.93 mi (5,986.65 km) |
| Alton to Stevens Point (Wisconsin) | 3,878.61 mi (6,242.03 km) |
| Alton to Stevenson Ranch (California) | 5,421.45 mi (8,724.98 km) |
| Alton to Stillwater (Minnesota) | 3,974.75 mi (6,396.74 km) |
| Alton to Stillwater (Oklahoma) | 4,565.97 mi (7,348.23 km) |
| Alton to Stockbridge (Georgia) | 4,184.02 mi (6,733.54 km) |
| Alton to Stockton (California) | 5,301.72 mi (8,532.30 km) |
| Alton to Stone Ridge (Virginia) | 3,657.93 mi (5,886.87 km) |
| Alton to Stonecrest (Georgia) | 4,172.56 mi (6,715.09 km) |
| Alton to Stony Brook (New York) | 3,389.65 mi (5,455.11 km) |
