| Seymour to Stephenville (Texas) | 833.30 mi (1,341.07 km) |
| Seymour to Sterling (Colorado) | 924.35 mi (1,487.59 km) |
| Seymour to Sterling (Illinois) | 280.90 mi (452.06 km) |
| Seymour to Sterling (Virginia) | 455.67 mi (733.33 km) |
| Seymour to Sterling Heights (Michigan) | 292.24 mi (470.31 km) |
| Seymour to Steubenville (Ohio) | 295.35 mi (475.32 km) |
| Seymour to Stevens Point (Wisconsin) | 428.90 mi (690.25 km) |
| Seymour to Stevenson Ranch (California) | 1,829.17 mi (2,943.77 km) |
| Seymour to Stillwater (Minnesota) | 551.99 mi (888.35 km) |
| Seymour to Stillwater (Oklahoma) | 642.32 mi (1,033.72 km) |
| Seymour to Stockbridge (Georgia) | 385.89 mi (621.03 km) |
| Seymour to Stockton (California) | 1,905.31 mi (3,066.31 km) |
| Seymour to Stone Ridge (Virginia) | 447.81 mi (720.68 km) |
| Seymour to Stonecrest (Georgia) | 376.52 mi (605.95 km) |
| Seymour to Stony Brook (New York) | 689.01 mi (1,108.85 km) |
