| New Port Richey to Kingsville (Texas) | 925.71 mi (1,489.79 km) |
| New Port Richey to Kinston (North Carolina) | 571.06 mi (919.03 km) |
| New Port Richey to Kirkland (Washington) | 2,496.88 mi (4,018.34 km) |
| New Port Richey to Kirksville (Missouri) | 998.06 mi (1,606.22 km) |
| New Port Richey to Kirkwood (Missouri) | 840.04 mi (1,351.92 km) |
| New Port Richey to Kiryas Joel (New York) | 1,025.30 mi (1,650.06 km) |
| New Port Richey to Kissimmee (Florida) | 79.21 mi (127.47 km) |
| New Port Richey to Klamath Falls (Oregon) | 2,380.37 mi (3,830.83 km) |
| New Port Richey to Knightdale (North Carolina) | 576.75 mi (928.19 km) |
| New Port Richey to Knik-Fairview (Alaska) | 3,765.28 mi (6,059.63 km) |
| New Port Richey to Knoxville (Tennessee) | 538.40 mi (866.48 km) |
| New Port Richey to Kokomo (Indiana) | 866.05 mi (1,393.78 km) |
| New Port Richey to Kuna (Idaho) | 2,138.78 mi (3,442.03 km) |
| New Port Richey to Kyle (Texas) | 922.77 mi (1,485.06 km) |
| New Port Richey to La Cañada Flintridge (California) | 2,125.48 mi (3,420.63 km) |
