| Piacenza to Kinston (North Carolina) | 4,432.67 mi (7,133.70 km) |
| Piacenza to Kirkland (Washington) | 5,397.67 mi (8,686.71 km) |
| Piacenza to Kirksville (Missouri) | 4,836.35 mi (7,783.35 km) |
| Piacenza to Kirkwood (Missouri) | 4,827.00 mi (7,768.30 km) |
| Piacenza to Kiryas Joel (New York) | 4,034.28 mi (6,492.54 km) |
| Piacenza to Kissimmee (Florida) | 4,914.52 mi (7,909.15 km) |
| Piacenza to Klamath Falls (Oregon) | 5,706.09 mi (9,183.06 km) |
| Piacenza to Knightdale (North Carolina) | 4,450.28 mi (7,162.03 km) |
| Piacenza to Knik-Fairview (Alaska) | 4,984.39 mi (8,021.59 km) |
| Piacenza to Knoxville (Tennessee) | 4,678.35 mi (7,529.08 km) |
| Piacenza to Kokomo (Indiana) | 4,568.92 mi (7,352.96 km) |
| Piacenza to Kuna (Idaho) | 5,481.38 mi (8,821.43 km) |
| Piacenza to Kyle (Texas) | 5,546.44 mi (8,926.13 km) |
| Piacenza to La Cañada Flintridge (California) | 6,063.98 mi (9,759.03 km) |
| Piacenza to La Crescenta-Montrose (California) | 6,063.81 mi (9,758.75 km) |
