| Westerville to Secaucus (New Jersey) | 467.57 mi (752.48 km) |
| Westerville to Security-Widefield (Colorado) | 1,163.89 mi (1,873.11 km) |
| Westerville to Sedalia (Missouri) | 558.82 mi (899.33 km) |
| Westerville to Sedro-Woolley (Washington) | 2,003.22 mi (3,223.87 km) |
| Westerville to Seguin (Texas) | 1,118.57 mi (1,800.16 km) |
| Westerville to Selden (New York) | 521.09 mi (838.61 km) |
| Westerville to Selma (Alabama) | 579.54 mi (932.68 km) |
| Westerville to Selma (California) | 1,989.19 mi (3,201.29 km) |
| Westerville to Selma (Texas) | 1,133.54 mi (1,824.26 km) |
| Westerville to Seminole (Florida) | 848.54 mi (1,365.60 km) |
| Westerville to Seven Hills (Ohio) | 108.61 mi (174.79 km) |
| Westerville to Seven Oaks (South Carolina) | 431.10 mi (693.79 km) |
| Westerville to Severn (Maryland) | 338.17 mi (544.24 km) |
| Westerville to Severna Park (Maryland) | 345.58 mi (556.15 km) |
| Westerville to Sevierville (Tennessee) | 294.85 mi (474.51 km) |
