| Westerville to Sunset (Florida) | 1,007.14 mi (1,620.83 km) |
| Westerville to Superior (Colorado) | 1,173.51 mi (1,888.57 km) |
| Westerville to Superior (Wisconsin) | 645.33 mi (1,038.56 km) |
| Westerville to Surprise (Arizona) | 1,682.59 mi (2,707.87 km) |
| Westerville to Susanville (California) | 1,971.79 mi (3,173.29 km) |
| Westerville to Sussex (Wisconsin) | 343.73 mi (553.18 km) |
| Westerville to Suwanee (Georgia) | 424.35 mi (682.93 km) |
| Westerville to Swansea (Illinois) | 392.75 mi (632.06 km) |
| Westerville to Sweetwater (Florida) | 1,001.98 mi (1,612.53 km) |
| Westerville to Sweetwater (Texas) | 1,105.37 mi (1,778.92 km) |
| Westerville to Sycamore (Illinois) | 326.72 mi (525.81 km) |
| Westerville to Sylacauga (Alabama) | 514.28 mi (827.66 km) |
| Westerville to Sylvania (Ohio) | 117.05 mi (188.37 km) |
| Westerville to Syosset (New York) | 497.14 mi (800.08 km) |
| Westerville to Syracuse (New York) | 403.91 mi (650.03 km) |
