| Shannon to Southern Pines (North Carolina) | 3,553.28 mi (5,718.45 km) |
| Shannon to Southfield (Michigan) | 3,378.07 mi (5,436.48 km) |
| Shannon to Southgate (Michigan) | 3,387.81 mi (5,452.15 km) |
| Shannon to Southlake (Texas) | 4,379.28 mi (7,047.78 km) |
| Shannon to Spanaway (Washington) | 4,511.21 mi (7,260.09 km) |
| Shannon to Spanish Fork (Utah) | 4,545.32 mi (7,314.99 km) |
| Shannon to Spanish Lake (Missouri) | 3,819.71 mi (6,147.23 km) |
| Shannon to Spanish Springs (Nevada) | 4,836.08 mi (7,782.91 km) |
| Shannon to Sparks (Nevada) | 4,842.16 mi (7,792.70 km) |
| Shannon to Spartanburg (South Carolina) | 3,668.80 mi (5,904.37 km) |
| Shannon to Spearfish (South Dakota) | 4,052.16 mi (6,521.31 km) |
| Shannon to Speedway (Indiana) | 3,616.63 mi (5,820.41 km) |
| Shannon to Spencer (Iowa) | 3,804.18 mi (6,122.23 km) |
| Shannon to Spokane (Washington) | 4,333.83 mi (6,974.63 km) |
| Shannon to Spokane Valley (Washington) | 4,328.10 mi (6,965.40 km) |
