| Tonypandy to Southern Pines (North Carolina) | 3,793.48 mi (6,105.01 km) |
| Tonypandy to Southfield (Michigan) | 3,619.23 mi (5,824.59 km) |
| Tonypandy to Southgate (Michigan) | 3,629.04 mi (5,840.38 km) |
| Tonypandy to Southlake (Texas) | 4,620.22 mi (7,435.53 km) |
| Tonypandy to Spanaway (Washington) | 4,720.00 mi (7,596.11 km) |
| Tonypandy to Spanish Fork (Utah) | 4,773.93 mi (7,682.90 km) |
| Tonypandy to Spanish Lake (Missouri) | 4,060.62 mi (6,534.94 km) |
| Tonypandy to Spanish Springs (Nevada) | 5,057.21 mi (8,138.80 km) |
| Tonypandy to Sparks (Nevada) | 5,063.33 mi (8,148.65 km) |
| Tonypandy to Spartanburg (South Carolina) | 3,909.60 mi (6,291.89 km) |
| Tonypandy to Spearfish (South Dakota) | 4,282.76 mi (6,892.43 km) |
| Tonypandy to Speedway (Indiana) | 3,857.95 mi (6,208.78 km) |
| Tonypandy to Spencer (Iowa) | 4,041.23 mi (6,503.74 km) |
| Tonypandy to Spokane (Washington) | 4,547.81 mi (7,318.99 km) |
| Tonypandy to Spokane Valley (Washington) | 4,542.30 mi (7,310.13 km) |
