| Boone to Cloverly (Maryland) | 324.26 mi (521.85 km) |
| Boone to Clovis (California) | 2,097.25 mi (3,375.20 km) |
| Boone to Clovis (New Mexico) | 1,217.10 mi (1,958.73 km) |
| Boone to Clute (Texas) | 939.27 mi (1,511.61 km) |
| Boone to Coachella (California) | 1,949.96 mi (3,138.15 km) |
| Boone to Coalinga (California) | 2,141.36 mi (3,446.18 km) |
| Boone to Coamo (Puerto Rico) | 1,562.32 mi (2,514.31 km) |
| Boone to Coatesville (Pennsylvania) | 411.00 mi (661.44 km) |
| Boone to Cockeysville (Maryland) | 355.66 mi (572.37 km) |
| Boone to Cocoa (Florida) | 543.47 mi (874.64 km) |
| Boone to Cocoa Beach (Florida) | 547.71 mi (881.45 km) |
| Boone to Coconut Creek (Florida) | 691.69 mi (1,113.17 km) |
| Boone to Coeur d'Alene (Idaho) | 1,950.44 mi (3,138.93 km) |
| Boone to Cohoes (New York) | 620.45 mi (998.52 km) |
| Boone to Cold Springs (Nevada) | 2,085.15 mi (3,355.73 km) |
