| Troy to Cordele (Georgia) | 734.94 mi (1,182.77 km) |
| Troy to Corinth (Mississippi) | 601.25 mi (967.61 km) |
| Troy to Corinth (Texas) | 998.64 mi (1,607.15 km) |
| Troy to Cornelius (North Carolina) | 505.96 mi (814.27 km) |
| Troy to Cornelius (Oregon) | 1,971.52 mi (3,172.85 km) |
| Troy to Corning (New York) | 312.26 mi (502.54 km) |
| Troy to Corona (California) | 1,947.66 mi (3,134.46 km) |
| Troy to Coronado (California) | 1,967.66 mi (3,166.65 km) |
| Troy to Corpus Christi (Texas) | 1,299.92 mi (2,092.02 km) |
| Troy to Corsicana (Texas) | 1,028.01 mi (1,654.42 km) |
| Troy to Cortland (New York) | 354.31 mi (570.20 km) |
| Troy to Corvallis (Oregon) | 1,993.24 mi (3,207.81 km) |
| Troy to Coshocton (Ohio) | 173.81 mi (279.73 km) |
| Troy to Costa Mesa (California) | 1,971.68 mi (3,173.11 km) |
| Troy to Coto de Caza (California) | 1,957.47 mi (3,150.25 km) |
