| Hammond to Cordele (Georgia) | 698.32 mi (1,123.84 km) |
| Hammond to Corinth (Mississippi) | 464.13 mi (746.95 km) |
| Hammond to Corinth (Texas) | 785.89 mi (1,264.77 km) |
| Hammond to Cornelius (North Carolina) | 554.44 mi (892.28 km) |
| Hammond to Cornelius (Oregon) | 1,785.58 mi (2,873.62 km) |
| Hammond to Corning (New York) | 537.69 mi (865.33 km) |
| Hammond to Corona (California) | 1,718.19 mi (2,765.17 km) |
| Hammond to Coronado (California) | 1,736.69 mi (2,794.93 km) |
| Hammond to Corpus Christi (Texas) | 1,110.30 mi (1,786.85 km) |
| Hammond to Corsicana (Texas) | 823.73 mi (1,325.66 km) |
| Hammond to Cortland (New York) | 583.39 mi (938.87 km) |
| Hammond to Corvallis (Oregon) | 1,802.53 mi (2,900.89 km) |
| Hammond to Coshocton (Ohio) | 308.97 mi (497.25 km) |
| Hammond to Costa Mesa (California) | 1,742.16 mi (2,803.73 km) |
| Hammond to Coto de Caza (California) | 1,727.68 mi (2,780.44 km) |
