| Troy to Cibolo (Texas) | 1,227.85 mi (1,976.03 km) |
| Troy to Cicero (Illinois) | 241.49 mi (388.65 km) |
| Troy to Cimarron Hills (Colorado) | 1,154.20 mi (1,857.50 km) |
| Troy to Cincinnati (Ohio) | 248.10 mi (399.28 km) |
| Troy to Cinco Ranch (Texas) | 1,129.79 mi (1,818.21 km) |
| Troy to Circleville (Ohio) | 205.88 mi (331.33 km) |
| Troy to Citrus (California) | 1,955.81 mi (3,147.58 km) |
| Troy to Citrus Heights (California) | 2,000.65 mi (3,219.74 km) |
| Troy to Citrus Park (Florida) | 1,002.99 mi (1,614.15 km) |
| Troy to Claiborne (Louisiana) | 851.75 mi (1,370.75 km) |
| Troy to Claremont (California) | 1,946.70 mi (3,132.91 km) |
| Troy to Claremont (New Hampshire) | 548.75 mi (883.12 km) |
| Troy to Claremore (Oklahoma) | 792.26 mi (1,275.02 km) |
| Troy to Clarksburg (Maryland) | 384.66 mi (619.05 km) |
| Troy to Clarksburg (West Virginia) | 271.16 mi (436.40 km) |
