| Kirkby to Cicero (Illinois) | 3,789.52 mi (6,098.65 km) |
| Kirkby to Cimarron Hills (Colorado) | 4,548.68 mi (7,320.39 km) |
| Kirkby to Cincinnati (Ohio) | 3,795.23 mi (6,107.84 km) |
| Kirkby to Cinco Ranch (Texas) | 4,706.15 mi (7,573.82 km) |
| Kirkby to Circleville (Ohio) | 3,712.30 mi (5,974.37 km) |
| Kirkby to Citrus (California) | 5,248.61 mi (8,446.82 km) |
| Kirkby to Citrus Heights (California) | 5,088.66 mi (8,189.40 km) |
| Kirkby to Citrus Park (Florida) | 4,270.97 mi (6,873.47 km) |
| Kirkby to Claiborne (Louisiana) | 4,422.25 mi (7,116.93 km) |
| Kirkby to Claremont (California) | 5,242.51 mi (8,437.00 km) |
| Kirkby to Claremont (New Hampshire) | 3,127.57 mi (5,033.34 km) |
| Kirkby to Claremore (Oklahoma) | 4,356.46 mi (7,011.04 km) |
| Kirkby to Clarksburg (Maryland) | 3,508.26 mi (5,645.99 km) |
| Kirkby to Clarksburg (West Virginia) | 3,625.79 mi (5,835.14 km) |
| Kirkby to Clarksdale (Mississippi) | 4,274.36 mi (6,878.92 km) |
