| Ashton to Somersworth (New Hampshire) | 3,106.87 mi (5,000.03 km) |
| Ashton to Somerton (Arizona) | 5,257.33 mi (8,460.86 km) |
| Ashton to Somerville (Massachusetts) | 3,152.64 mi (5,073.68 km) |
| Ashton to Somerville (New Jersey) | 3,372.57 mi (5,427.63 km) |
| Ashton to Sonoma (California) | 5,169.03 mi (8,318.75 km) |
| Ashton to Soquel (California) | 5,229.74 mi (8,416.45 km) |
| Ashton to South Bend (Indiana) | 3,771.24 mi (6,069.22 km) |
| Ashton to South Bradenton (Florida) | 4,335.49 mi (6,977.30 km) |
| Ashton to South Burlington (Vermont) | 3,146.85 mi (5,064.37 km) |
| Ashton to South Charleston (West Virginia) | 3,755.91 mi (6,044.55 km) |
| Ashton to South Daytona (Florida) | 4,183.77 mi (6,733.12 km) |
| Ashton to South El Monte (California) | 5,282.22 mi (8,500.91 km) |
| Ashton to South Elgin (Illinois) | 3,832.39 mi (6,167.64 km) |
| Ashton to South Euclid (Ohio) | 3,598.44 mi (5,791.13 km) |
| Ashton to South Farmingdale (New York) | 3,319.83 mi (5,342.75 km) |
