| Youngsville to Southchase (Florida) | 650.13 mi (1,046.28 km) |
| Youngsville to Southern Pines (North Carolina) | 811.99 mi (1,306.78 km) |
| Youngsville to Southfield (Michigan) | 982.78 mi (1,581.63 km) |
| Youngsville to Southgate (Michigan) | 968.49 mi (1,558.63 km) |
| Youngsville to Southlake (Texas) | 362.03 mi (582.63 km) |
| Youngsville to Spanaway (Washington) | 1,999.10 mi (3,217.24 km) |
| Youngsville to Spanish Fork (Utah) | 1,303.78 mi (2,098.23 km) |
| Youngsville to Spanish Lake (Missouri) | 609.12 mi (980.28 km) |
| Youngsville to Spanish Springs (Nevada) | 1,693.17 mi (2,724.90 km) |
| Youngsville to Sparks (Nevada) | 1,694.17 mi (2,726.50 km) |
| Youngsville to Spartanburg (South Carolina) | 675.12 mi (1,086.50 km) |
| Youngsville to Spearfish (South Dakota) | 1,185.13 mi (1,907.28 km) |
| Youngsville to Speedway (Indiana) | 744.50 mi (1,198.16 km) |
| Youngsville to Spencer (Iowa) | 918.34 mi (1,477.93 km) |
| Youngsville to Spokane (Washington) | 1,813.77 mi (2,918.97 km) |
