| Hercules to Cordele (Georgia) | 2,202.43 mi (3,544.47 km) |
| Hercules to Corinth (Mississippi) | 1,876.21 mi (3,019.46 km) |
| Hercules to Corinth (Texas) | 1,449.99 mi (2,333.54 km) |
| Hercules to Cornelius (North Carolina) | 2,278.75 mi (3,667.29 km) |
| Hercules to Cornelius (Oregon) | 520.66 mi (837.92 km) |
| Hercules to Corning (New York) | 2,378.76 mi (3,828.25 km) |
| Hercules to Corona (California) | 388.34 mi (624.97 km) |
| Hercules to Coronado (California) | 467.49 mi (752.34 km) |
| Hercules to Corpus Christi (Texas) | 1,602.18 mi (2,578.46 km) |
| Hercules to Corsicana (Texas) | 1,509.68 mi (2,429.59 km) |
| Hercules to Cortland (New York) | 2,418.48 mi (3,892.16 km) |
| Hercules to Corvallis (Oregon) | 456.57 mi (734.77 km) |
| Hercules to Coshocton (Ohio) | 2,152.48 mi (3,464.09 km) |
| Hercules to Costa Mesa (California) | 386.00 mi (621.21 km) |
| Hercules to Coto de Caza (California) | 401.57 mi (646.27 km) |
