| Colfontaine to Kinston (North Carolina) | 4,042.39 mi (6,505.59 km) |
| Colfontaine to Kirkland (Washington) | 4,939.65 mi (7,949.60 km) |
| Colfontaine to Kirksville (Missouri) | 4,402.13 mi (7,084.54 km) |
| Colfontaine to Kirkwood (Missouri) | 4,399.74 mi (7,080.70 km) |
| Colfontaine to Kiryas Joel (New York) | 3,629.51 mi (5,841.13 km) |
| Colfontaine to Kissimmee (Florida) | 4,538.80 mi (7,304.50 km) |
| Colfontaine to Klamath Falls (Oregon) | 5,247.25 mi (8,444.64 km) |
| Colfontaine to Knightdale (North Carolina) | 4,055.88 mi (6,527.30 km) |
| Colfontaine to Knik-Fairview (Alaska) | 4,566.76 mi (7,349.49 km) |
| Colfontaine to Knoxville (Tennessee) | 4,270.68 mi (6,873.00 km) |
| Colfontaine to Kokomo (Indiana) | 4,144.42 mi (6,669.80 km) |
| Colfontaine to Kuna (Idaho) | 5,022.97 mi (8,083.70 km) |
| Colfontaine to Kyle (Texas) | 5,124.07 mi (8,246.39 km) |
| Colfontaine to La Cañada Flintridge (California) | 5,608.21 mi (9,025.55 km) |
| Colfontaine to La Crescenta-Montrose (California) | 5,608.01 mi (9,025.22 km) |
