| Conroe to Cloverleaf (Texas) | 41.39 mi (66.61 km) |
| Conroe to Cloverly (Maryland) | 1,209.03 mi (1,945.75 km) |
| Conroe to Clovis (California) | 1,459.09 mi (2,348.18 km) |
| Conroe to Clovis (New Mexico) | 531.88 mi (855.98 km) |
| Conroe to Clute (Texas) | 89.84 mi (144.59 km) |
| Conroe to Coachella (California) | 1,230.45 mi (1,980.22 km) |
| Conroe to Coalinga (California) | 1,486.24 mi (2,391.88 km) |
| Conroe to Coamo (Puerto Rico) | 2,012.58 mi (3,238.93 km) |
| Conroe to Coatesville (Pennsylvania) | 1,291.51 mi (2,078.49 km) |
| Conroe to Cockeysville (Maryland) | 1,237.81 mi (1,992.06 km) |
| Conroe to Cocoa (Florida) | 895.61 mi (1,441.34 km) |
| Conroe to Cocoa Beach (Florida) | 904.66 mi (1,455.90 km) |
| Conroe to Coconut Creek (Florida) | 970.73 mi (1,562.25 km) |
| Conroe to Coeur d'Alene (Idaho) | 1,647.73 mi (2,651.76 km) |
| Conroe to Cohoes (New York) | 1,476.19 mi (2,375.69 km) |
