| Knowle to Commerce City (Colorado) | 4,582.88 mi (7,375.43 km) |
| Knowle to Compton (California) | 5,357.60 mi (8,622.22 km) |
| Knowle to Comstock Park (Michigan) | 3,731.27 mi (6,004.90 km) |
| Knowle to Concord (California) | 5,239.00 mi (8,431.35 km) |
| Knowle to Concord (Missouri) | 4,124.02 mi (6,636.96 km) |
| Knowle to Concord (New Hampshire) | 3,171.32 mi (5,103.75 km) |
| Knowle to Concord (North Carolina) | 3,891.35 mi (6,262.53 km) |
| Knowle to Conneaut (Ohio) | 3,584.99 mi (5,769.49 km) |
| Knowle to Connersville (Indiana) | 3,867.79 mi (6,224.61 km) |
| Knowle to Conroe (Texas) | 4,737.19 mi (7,623.76 km) |
| Knowle to Converse (Texas) | 4,889.75 mi (7,869.29 km) |
| Knowle to Conway (Arkansas) | 4,375.95 mi (7,042.41 km) |
| Knowle to Conway (Florida) | 4,259.97 mi (6,855.76 km) |
| Knowle to Conway (South Carolina) | 3,901.17 mi (6,278.33 km) |
| Knowle to Conyers (Georgia) | 4,111.28 mi (6,616.47 km) |
