| Wallingford Center to Somerset (New Jersey) | 109.23 mi (175.78 km) |
| Wallingford Center to Somersworth (New Hampshire) | 158.96 mi (255.83 km) |
| Wallingford Center to Somerton (Arizona) | 2,365.05 mi (3,806.19 km) |
| Wallingford Center to Somerville (Massachusetts) | 109.64 mi (176.46 km) |
| Wallingford Center to Somerville (New Jersey) | 111.41 mi (179.29 km) |
| Wallingford Center to Sonoma (California) | 2,605.29 mi (4,192.81 km) |
| Wallingford Center to Soquel (California) | 2,612.27 mi (4,204.05 km) |
| Wallingford Center to South Bend (Indiana) | 694.83 mi (1,118.23 km) |
| Wallingford Center to South Bradenton (Florida) | 1,113.38 mi (1,791.81 km) |
| Wallingford Center to South Burlington (Vermont) | 209.12 mi (336.54 km) |
| Wallingford Center to South Charleston (West Virginia) | 517.83 mi (833.36 km) |
| Wallingford Center to South Daytona (Florida) | 965.03 mi (1,553.07 km) |
| Wallingford Center to South El Monte (California) | 2,494.12 mi (4,013.90 km) |
| Wallingford Center to South Elgin (Illinois) | 798.86 mi (1,285.64 km) |
| Wallingford Center to South Euclid (Ohio) | 450.43 mi (724.89 km) |
