| Seia to Southern Pines (North Carolina) | 3,822.06 mi (6,151.01 km) |
| Seia to Southfield (Michigan) | 3,779.20 mi (6,082.03 km) |
| Seia to Southgate (Michigan) | 3,784.75 mi (6,090.96 km) |
| Seia to Southlake (Texas) | 4,765.29 mi (7,669.00 km) |
| Seia to Spanaway (Washington) | 5,184.35 mi (8,343.41 km) |
| Seia to Spanish Fork (Utah) | 5,105.24 mi (8,216.08 km) |
| Seia to Spanish Lake (Missouri) | 4,220.19 mi (6,791.74 km) |
| Seia to Spanish Springs (Nevada) | 5,443.22 mi (8,760.02 km) |
| Seia to Sparks (Nevada) | 5,449.00 mi (8,769.32 km) |
| Seia to Spartanburg (South Carolina) | 3,955.13 mi (6,365.17 km) |
| Seia to Spearfish (South Dakota) | 4,604.10 mi (7,409.58 km) |
| Seia to Speedway (Indiana) | 4,001.61 mi (6,439.97 km) |
| Seia to Spencer (Iowa) | 4,289.79 mi (6,903.75 km) |
| Seia to Spokane (Washington) | 4,986.21 mi (8,024.53 km) |
| Seia to Spokane Valley (Washington) | 4,979.46 mi (8,013.66 km) |
