| Kirkby to Caño Martin Peña (Puerto Rico) | 4,104.41 mi (6,605.41 km) |
| Kirkby to Cañon City (Colorado) | 4,588.77 mi (7,384.92 km) |
| Kirkby to Canóvanas (Puerto Rico) | 4,101.70 mi (6,601.06 km) |
| Kirkby to Canton (Georgia) | 4,034.41 mi (6,492.75 km) |
| Kirkby to Canton (Illinois) | 3,936.27 mi (6,334.81 km) |
| Kirkby to Canton (Mississippi) | 4,335.25 mi (6,976.91 km) |
| Kirkby to Canton (Ohio) | 3,595.27 mi (5,786.04 km) |
| Kirkby to Canyon (Texas) | 4,656.69 mi (7,494.22 km) |
| Kirkby to Canyon Lake (California) | 5,253.09 mi (8,454.04 km) |
| Kirkby to Canyon Lake (Texas) | 4,794.34 mi (7,715.74 km) |
| Kirkby to Cape Coral (Florida) | 4,322.00 mi (6,955.59 km) |
| Kirkby to Cape Girardeau (Missouri) | 4,078.44 mi (6,563.61 km) |
| Kirkby to Carbondale (Illinois) | 4,045.21 mi (6,510.13 km) |
| Kirkby to Carlisle (Pennsylvania) | 3,460.71 mi (5,569.47 km) |
| Kirkby to Carlsbad (California) | 5,286.11 mi (8,507.18 km) |
