| Prato to Kinston (North Carolina) | 4,529.73 mi (7,289.90 km) |
| Prato to Kirkland (Washington) | 5,502.17 mi (8,854.89 km) |
| Prato to Kirksville (Missouri) | 4,940.33 mi (7,950.69 km) |
| Prato to Kirkwood (Missouri) | 4,929.97 mi (7,934.02 km) |
| Prato to Kiryas Joel (New York) | 4,133.94 mi (6,652.94 km) |
| Prato to Kissimmee (Florida) | 5,008.74 mi (8,060.79 km) |
| Prato to Klamath Falls (Oregon) | 5,811.47 mi (9,352.66 km) |
| Prato to Knightdale (North Carolina) | 4,548.03 mi (7,319.35 km) |
| Prato to Knik-Fairview (Alaska) | 5,075.73 mi (8,168.60 km) |
| Prato to Knoxville (Tennessee) | 4,778.25 mi (7,689.85 km) |
| Prato to Kokomo (Indiana) | 4,671.53 mi (7,518.09 km) |
| Prato to Kuna (Idaho) | 5,587.23 mi (8,991.78 km) |
| Prato to Kyle (Texas) | 5,648.52 mi (9,090.41 km) |
| Prato to La Cañada Flintridge (California) | 6,170.13 mi (9,929.86 km) |
| Prato to La Crescenta-Montrose (California) | 6,169.96 mi (9,929.58 km) |
