| Youngsville to Dallas (Oregon) | 1,980.40 mi (3,187.15 km) |
| Youngsville to Dallas (Texas) | 337.26 mi (542.76 km) |
| Youngsville to Dalton (Georgia) | 521.33 mi (839.01 km) |
| Youngsville to Daly City (California) | 1,815.51 mi (2,921.78 km) |
| Youngsville to Damascus (Maryland) | 1,050.70 mi (1,690.95 km) |
| Youngsville to Damascus (Oregon) | 1,953.53 mi (3,143.90 km) |
| Youngsville to Dana Point (California) | 1,523.34 mi (2,451.58 km) |
| Youngsville to Danbury (Connecticut) | 1,295.04 mi (2,084.17 km) |
| Youngsville to Dania Beach (Florida) | 772.89 mi (1,243.85 km) |
| Youngsville to Danville (California) | 1,789.74 mi (2,880.31 km) |
| Youngsville to Danville (Illinois) | 736.78 mi (1,185.74 km) |
| Youngsville to Danville (Indiana) | 736.19 mi (1,184.78 km) |
| Youngsville to Danville (Kentucky) | 665.33 mi (1,070.75 km) |
| Youngsville to Danville (Virginia) | 852.58 mi (1,372.10 km) |
| Youngsville to Daphne (Alabama) | 248.04 mi (399.18 km) |
