| Youngsville to Sumner (Washington) | 1,994.63 mi (3,210.04 km) |
| Youngsville to Sumter (South Carolina) | 729.24 mi (1,173.60 km) |
| Youngsville to Sun City (Arizona) | 1,212.94 mi (1,952.03 km) |
| Youngsville to Sun City Center (Florida) | 605.61 mi (974.64 km) |
| Youngsville to Sun City West (Arizona) | 1,217.64 mi (1,959.60 km) |
| Youngsville to Sun Lakes (Arizona) | 1,186.59 mi (1,909.63 km) |
| Youngsville to Sun Prairie (Wisconsin) | 916.88 mi (1,475.58 km) |
| Youngsville to Sun Valley (Nevada) | 1,697.93 mi (2,732.56 km) |
| Youngsville to Sun Village (California) | 1,542.13 mi (2,481.82 km) |
| Youngsville to Sunland Park (New Mexico) | 872.48 mi (1,404.11 km) |
| Youngsville to Sunny Isles Beach (Florida) | 778.52 mi (1,252.90 km) |
| Youngsville to Sunnyside (Washington) | 1,872.47 mi (3,013.45 km) |
| Youngsville to Sunnyvale (California) | 1,788.70 mi (2,878.64 km) |
| Youngsville to Sunrise (Florida) | 762.51 mi (1,227.15 km) |
| Youngsville to Sunrise Manor (Nevada) | 1,394.37 mi (2,244.03 km) |
