| Heswall to Southern Pines (North Carolina) | 3,779.65 mi (6,082.76 km) |
| Heswall to Southfield (Michigan) | 3,586.66 mi (5,772.17 km) |
| Heswall to Southgate (Michigan) | 3,597.05 mi (5,788.90 km) |
| Heswall to Southlake (Texas) | 4,585.42 mi (7,379.53 km) |
| Heswall to Spanaway (Washington) | 4,639.22 mi (7,466.10 km) |
| Heswall to Spanish Fork (Utah) | 4,711.64 mi (7,582.65 km) |
| Heswall to Spanish Lake (Missouri) | 4,025.99 mi (6,479.20 km) |
| Heswall to Spanish Springs (Nevada) | 4,986.43 mi (8,024.88 km) |
| Heswall to Sparks (Nevada) | 4,992.58 mi (8,034.78 km) |
| Heswall to Spartanburg (South Carolina) | 3,892.65 mi (6,264.62 km) |
| Heswall to Spearfish (South Dakota) | 4,223.50 mi (6,797.06 km) |
| Heswall to Speedway (Indiana) | 3,826.62 mi (6,158.35 km) |
| Heswall to Spencer (Iowa) | 3,993.53 mi (6,426.97 km) |
| Heswall to Spokane (Washington) | 4,471.05 mi (7,195.45 km) |
| Heswall to Spokane Valley (Washington) | 4,465.73 mi (7,186.90 km) |
