| Boone to Culpeper (Virginia) | 254.80 mi (410.05 km) |
| Boone to Culver City (California) | 2,069.31 mi (3,330.22 km) |
| Boone to Cumberland (Maryland) | 285.67 mi (459.74 km) |
| Boone to Cupertino (California) | 2,219.21 mi (3,571.48 km) |
| Boone to Cutler Bay (Florida) | 738.98 mi (1,189.28 km) |
| Boone to Cutlerville (Michigan) | 505.20 mi (813.04 km) |
| Boone to Cuyahoga Falls (Ohio) | 342.31 mi (550.89 km) |
| Boone to Cypress (California) | 2,052.84 mi (3,303.72 km) |
| Boone to Cypress Gardens (Florida) | 567.08 mi (912.63 km) |
| Boone to Cypress Lake (Florida) | 668.40 mi (1,075.69 km) |
| Boone to D'Iberville (Mississippi) | 575.55 mi (926.26 km) |
| Boone to Dakota Ridge (Colorado) | 1,296.81 mi (2,087.01 km) |
| Boone to Dale City (Virginia) | 290.70 mi (467.84 km) |
| Boone to Dallas (Georgia) | 239.55 mi (385.52 km) |
| Boone to Dallas (Oregon) | 2,240.48 mi (3,605.71 km) |
