| Mackworth to Somersworth (New Hampshire) | 3,140.06 mi (5,053.43 km) |
| Mackworth to Somerton (Arizona) | 5,299.14 mi (8,528.14 km) |
| Mackworth to Somerville (Massachusetts) | 3,185.39 mi (5,126.38 km) |
| Mackworth to Somerville (New Jersey) | 3,405.53 mi (5,480.66 km) |
| Mackworth to Sonoma (California) | 5,212.94 mi (8,389.42 km) |
| Mackworth to Soquel (California) | 5,273.44 mi (8,486.79 km) |
| Mackworth to South Bend (Indiana) | 3,808.39 mi (6,129.01 km) |
| Mackworth to South Bradenton (Florida) | 4,365.26 mi (7,025.21 km) |
| Mackworth to South Burlington (Vermont) | 3,181.49 mi (5,120.11 km) |
| Mackworth to South Charleston (West Virginia) | 3,790.22 mi (6,099.78 km) |
| Mackworth to South Daytona (Florida) | 4,213.61 mi (6,781.15 km) |
| Mackworth to South El Monte (California) | 5,324.92 mi (8,569.63 km) |
| Mackworth to South Elgin (Illinois) | 3,870.23 mi (6,228.53 km) |
| Mackworth to South Euclid (Ohio) | 3,634.14 mi (5,848.59 km) |
| Mackworth to South Farmingdale (New York) | 3,352.45 mi (5,395.25 km) |
