| Mackworth to Southern Pines (North Carolina) | 3,849.17 mi (6,194.65 km) |
| Mackworth to Southfield (Michigan) | 3,657.06 mi (5,885.47 km) |
| Mackworth to Southgate (Michigan) | 3,667.46 mi (5,902.20 km) |
| Mackworth to Southlake (Texas) | 4,655.80 mi (7,492.79 km) |
| Mackworth to Spanaway (Washington) | 4,701.78 mi (7,566.78 km) |
| Mackworth to Spanish Fork (Utah) | 4,779.29 mi (7,691.52 km) |
| Mackworth to Spanish Lake (Missouri) | 4,096.38 mi (6,592.48 km) |
| Mackworth to Spanish Springs (Nevada) | 5,052.10 mi (8,130.58 km) |
| Mackworth to Sparks (Nevada) | 5,058.27 mi (8,140.49 km) |
| Mackworth to Spartanburg (South Carolina) | 3,962.45 mi (6,376.95 km) |
| Mackworth to Spearfish (South Dakota) | 4,291.73 mi (6,906.87 km) |
| Mackworth to Speedway (Indiana) | 3,897.02 mi (6,271.65 km) |
| Mackworth to Spencer (Iowa) | 4,063.26 mi (6,539.18 km) |
| Mackworth to Spokane (Washington) | 4,535.03 mi (7,298.43 km) |
| Mackworth to Spokane Valley (Washington) | 4,529.78 mi (7,289.97 km) |
