| Youngsville to Secaucus (New Jersey) | 1,246.43 mi (2,005.93 km) |
| Youngsville to Security-Widefield (Colorado) | 937.91 mi (1,509.42 km) |
| Youngsville to Sedalia (Missouri) | 599.01 mi (964.02 km) |
| Youngsville to Sedro-Woolley (Washington) | 2,034.49 mi (3,274.19 km) |
| Youngsville to Seguin (Texas) | 359.51 mi (578.57 km) |
| Youngsville to Selden (New York) | 1,295.75 mi (2,085.31 km) |
| Youngsville to Selma (Alabama) | 334.06 mi (537.62 km) |
| Youngsville to Selma (California) | 1,649.39 mi (2,654.44 km) |
| Youngsville to Selma (Texas) | 380.14 mi (611.77 km) |
| Youngsville to Seminole (Florida) | 578.04 mi (930.26 km) |
| Youngsville to Seven Hills (Ohio) | 969.51 mi (1,560.28 km) |
| Youngsville to Seven Oaks (South Carolina) | 691.11 mi (1,112.23 km) |
| Youngsville to Severn (Maryland) | 1,068.54 mi (1,719.66 km) |
| Youngsville to Severna Park (Maryland) | 1,072.66 mi (1,726.28 km) |
| Youngsville to Sevierville (Tennessee) | 630.96 mi (1,015.43 km) |
