| Shannon to Somersworth (New Hampshire) | 2,847.91 mi (4,583.27 km) |
| Shannon to Somerton (Arizona) | 5,055.94 mi (8,136.74 km) |
| Shannon to Somerville (Massachusetts) | 2,891.89 mi (4,654.05 km) |
| Shannon to Somerville (New Jersey) | 3,112.49 mi (5,009.07 km) |
| Shannon to Sonoma (California) | 5,000.94 mi (8,048.24 km) |
| Shannon to Soquel (California) | 5,057.24 mi (8,138.85 km) |
| Shannon to South Bend (Indiana) | 3,531.88 mi (5,684.01 km) |
| Shannon to South Bradenton (Florida) | 4,064.46 mi (6,541.11 km) |
| Shannon to South Burlington (Vermont) | 2,894.31 mi (4,657.94 km) |
| Shannon to South Charleston (West Virginia) | 3,501.39 mi (5,634.94 km) |
| Shannon to South Daytona (Florida) | 3,912.96 mi (6,297.31 km) |
| Shannon to South El Monte (California) | 5,092.58 mi (8,195.72 km) |
| Shannon to South Elgin (Illinois) | 3,597.40 mi (5,789.46 km) |
| Shannon to South Euclid (Ohio) | 3,350.87 mi (5,392.71 km) |
| Shannon to South Farmingdale (New York) | 3,058.48 mi (4,922.15 km) |
