| Witham to Southern Pines (North Carolina) | 3,958.76 mi (6,371.01 km) |
| Witham to Southfield (Michigan) | 3,773.12 mi (6,072.26 km) |
| Witham to Southgate (Michigan) | 3,783.36 mi (6,088.73 km) |
| Witham to Southlake (Texas) | 4,772.58 mi (7,680.72 km) |
| Witham to Spanaway (Washington) | 4,819.88 mi (7,756.84 km) |
| Witham to Spanish Fork (Utah) | 4,899.75 mi (7,885.38 km) |
| Witham to Spanish Lake (Missouri) | 4,213.05 mi (6,780.24 km) |
| Witham to Spanish Springs (Nevada) | 5,172.06 mi (8,323.63 km) |
| Witham to Sparks (Nevada) | 5,178.22 mi (8,333.55 km) |
| Witham to Spartanburg (South Carolina) | 4,073.31 mi (6,555.36 km) |
| Witham to Spearfish (South Dakota) | 4,412.15 mi (7,100.66 km) |
| Witham to Speedway (Indiana) | 4,012.77 mi (6,457.93 km) |
| Witham to Spencer (Iowa) | 4,182.61 mi (6,731.25 km) |
| Witham to Spokane (Washington) | 4,654.10 mi (7,490.04 km) |
| Witham to Spokane Valley (Washington) | 4,648.88 mi (7,481.65 km) |
