| Helston to Somersworth (New Hampshire) | 3,044.53 mi (4,899.70 km) |
| Helston to Somerton (Arizona) | 5,285.10 mi (8,505.55 km) |
| Helston to Somerville (Massachusetts) | 3,086.36 mi (4,967.01 km) |
| Helston to Somerville (New Jersey) | 3,307.24 mi (5,322.49 km) |
| Helston to Sonoma (California) | 5,237.23 mi (8,428.51 km) |
| Helston to Soquel (California) | 5,292.92 mi (8,518.14 km) |
| Helston to South Bend (Indiana) | 3,744.36 mi (6,025.96 km) |
| Helston to South Bradenton (Florida) | 4,241.89 mi (6,826.66 km) |
| Helston to South Burlington (Vermont) | 3,097.35 mi (4,984.70 km) |
| Helston to South Charleston (West Virginia) | 3,701.37 mi (5,956.78 km) |
| Helston to South Daytona (Florida) | 4,091.07 mi (6,583.94 km) |
| Helston to South El Monte (California) | 5,324.98 mi (8,569.73 km) |
| Helston to South Elgin (Illinois) | 3,812.65 mi (6,135.87 km) |
| Helston to South Euclid (Ohio) | 3,557.42 mi (5,725.12 km) |
| Helston to South Farmingdale (New York) | 3,251.84 mi (5,233.34 km) |
