| Troy to Camarillo (California) | 2,010.30 mi (3,235.27 km) |
| Troy to Camas (Washington) | 1,941.00 mi (3,123.73 km) |
| Troy to Cambridge (Maryland) | 463.54 mi (746.00 km) |
| Troy to Cambridge (Massachusetts) | 612.53 mi (985.78 km) |
| Troy to Camden (Arkansas) | 815.14 mi (1,311.84 km) |
| Troy to Camden (New Jersey) | 455.53 mi (733.10 km) |
| Troy to Cameron Park (California) | 1,985.91 mi (3,196.02 km) |
| Troy to Camp Pendleton South (California) | 1,959.88 mi (3,154.13 km) |
| Troy to Camp Springs (Maryland) | 417.48 mi (671.87 km) |
| Troy to Camp Verde (Arizona) | 1,637.17 mi (2,634.77 km) |
| Troy to Campbell (California) | 2,069.91 mi (3,331.20 km) |
| Troy to Campbellsville (Kentucky) | 380.20 mi (611.87 km) |
| Troy to Campton Hills (Illinois) | 272.97 mi (439.31 km) |
| Troy to Canby (Oregon) | 1,956.70 mi (3,149.00 km) |
| Troy to Candelaria (Puerto Rico) | 1,942.52 mi (3,126.18 km) |
