| Castelli Calepio to Kinston (North Carolina) | 4,424.48 mi (7,120.51 km) |
| Castelli Calepio to Kirkland (Washington) | 5,368.01 mi (8,638.97 km) |
| Castelli Calepio to Kirksville (Missouri) | 4,819.59 mi (7,756.39 km) |
| Castelli Calepio to Kirkwood (Missouri) | 4,811.90 mi (7,744.00 km) |
| Castelli Calepio to Kiryas Joel (New York) | 4,023.47 mi (6,475.15 km) |
| Castelli Calepio to Kissimmee (Florida) | 4,908.79 mi (7,899.93 km) |
| Castelli Calepio to Klamath Falls (Oregon) | 5,678.10 mi (9,138.02 km) |
| Castelli Calepio to Knightdale (North Carolina) | 4,441.40 mi (7,147.74 km) |
| Castelli Calepio to Knik-Fairview (Alaska) | 4,946.43 mi (7,960.51 km) |
| Castelli Calepio to Knoxville (Tennessee) | 4,667.20 mi (7,511.13 km) |
| Castelli Calepio to Kokomo (Indiana) | 4,554.38 mi (7,329.56 km) |
| Castelli Calepio to Kuna (Idaho) | 5,454.81 mi (8,778.67 km) |
| Castelli Calepio to Kyle (Texas) | 5,532.55 mi (8,903.77 km) |
| Castelli Calepio to La Cañada Flintridge (California) | 6,039.76 mi (9,720.06 km) |
| Castelli Calepio to La Crescenta-Montrose (California) | 6,039.57 mi (9,719.75 km) |
