| Youngsville to Delaware (Ohio) | 864.63 mi (1,391.49 km) |
| Youngsville to Delhi (California) | 1,721.24 mi (2,770.06 km) |
| Youngsville to Delray Beach (Florida) | 766.43 mi (1,233.46 km) |
| Youngsville to Deltona (Florida) | 653.40 mi (1,051.54 km) |
| Youngsville to Deming (New Mexico) | 942.42 mi (1,516.68 km) |
| Youngsville to Denison (Texas) | 369.48 mi (594.63 km) |
| Youngsville to Dent (Ohio) | 753.57 mi (1,212.75 km) |
| Youngsville to Denton (Texas) | 371.49 mi (597.85 km) |
| Youngsville to Dentsville (South Carolina) | 701.92 mi (1,129.62 km) |
| Youngsville to Denver (Colorado) | 987.12 mi (1,588.61 km) |
| Youngsville to Depew (New York) | 1,149.85 mi (1,850.51 km) |
| Youngsville to Derby (Connecticut) | 1,309.67 mi (2,107.70 km) |
| Youngsville to Derby (Kansas) | 597.08 mi (960.90 km) |
| Youngsville to Des Moines (Iowa) | 798.02 mi (1,284.29 km) |
| Youngsville to Des Moines (Washington) | 2,003.23 mi (3,223.89 km) |
