| Westerville to Somerset (New Jersey) | 444.21 mi (714.89 km) |
| Westerville to Somersworth (New Hampshire) | 656.83 mi (1,057.06 km) |
| Westerville to Somerton (Arizona) | 1,831.95 mi (2,948.24 km) |
| Westerville to Somerville (Massachusetts) | 633.00 mi (1,018.71 km) |
| Westerville to Somerville (New Jersey) | 438.61 mi (705.87 km) |
| Westerville to Sonoma (California) | 2,103.14 mi (3,384.68 km) |
| Westerville to Soquel (California) | 2,102.63 mi (3,383.86 km) |
| Westerville to South Bend (Indiana) | 205.13 mi (330.13 km) |
| Westerville to South Bradenton (Florida) | 875.14 mi (1,408.39 km) |
| Westerville to South Burlington (Vermont) | 578.78 mi (931.45 km) |
| Westerville to South Charleston (West Virginia) | 138.97 mi (223.65 km) |
| Westerville to South Daytona (Florida) | 764.88 mi (1,230.96 km) |
| Westerville to South El Monte (California) | 1,967.66 mi (3,166.64 km) |
| Westerville to South Elgin (Illinois) | 309.06 mi (497.38 km) |
| Westerville to South Euclid (Ohio) | 121.18 mi (195.03 km) |
