| Youngsville to Kalispell (Montana) | 1,719.15 mi (2,766.71 km) |
| Youngsville to Kaneohe (Hawaii) | 4,084.55 mi (6,573.45 km) |
| Youngsville to Kankakee (Illinois) | 794.80 mi (1,279.11 km) |
| Youngsville to Kannapolis (North Carolina) | 756.41 mi (1,217.32 km) |
| Youngsville to Kansas City (Kansas) | 642.89 mi (1,034.64 km) |
| Youngsville to Kansas City (Missouri) | 640.38 mi (1,030.60 km) |
| Youngsville to Kapaa (Hawaii) | 4,158.20 mi (6,691.97 km) |
| Youngsville to Kapolei (Hawaii) | 4,102.75 mi (6,602.75 km) |
| Youngsville to Katy (Texas) | 230.77 mi (371.39 km) |
| Youngsville to Kaukauna (Wisconsin) | 1,000.83 mi (1,610.67 km) |
| Youngsville to Kaysville (Utah) | 1,346.76 mi (2,167.40 km) |
| Youngsville to Kearney (Missouri) | 653.56 mi (1,051.81 km) |
| Youngsville to Kearney (Nebraska) | 833.64 mi (1,341.62 km) |
| Youngsville to Kearns (Utah) | 1,337.79 mi (2,152.97 km) |
| Youngsville to Kearny (New Jersey) | 1,242.99 mi (2,000.40 km) |
