| Troy to Cloverleaf (Texas) | 1,107.12 mi (1,781.74 km) |
| Troy to Cloverly (Maryland) | 400.89 mi (645.18 km) |
| Troy to Clovis (California) | 1,966.55 mi (3,164.86 km) |
| Troy to Clovis (New Mexico) | 1,216.93 mi (1,958.46 km) |
| Troy to Clute (Texas) | 1,158.61 mi (1,864.60 km) |
| Troy to Coachella (California) | 1,881.54 mi (3,028.05 km) |
| Troy to Coalinga (California) | 2,018.20 mi (3,247.98 km) |
| Troy to Coamo (Puerto Rico) | 1,958.39 mi (3,151.72 km) |
| Troy to Coatesville (Pennsylvania) | 420.35 mi (676.49 km) |
| Troy to Cockeysville (Maryland) | 401.40 mi (645.99 km) |
| Troy to Cocoa (Florida) | 990.07 mi (1,593.36 km) |
| Troy to Cocoa Beach (Florida) | 994.53 mi (1,600.54 km) |
| Troy to Coconut Creek (Florida) | 1,138.69 mi (1,832.54 km) |
| Troy to Coeur d'Alene (Idaho) | 1,663.66 mi (2,677.40 km) |
| Troy to Cohoes (New York) | 479.35 mi (771.43 km) |
