| Hammond to Castle Pines (Colorado) | 923.00 mi (1,485.42 km) |
| Hammond to Castle Rock (Colorado) | 923.66 mi (1,486.49 km) |
| Hammond to Castro Valley (California) | 1,846.00 mi (2,970.85 km) |
| Hammond to Catalina Foothills (Arizona) | 1,436.51 mi (2,311.84 km) |
| Hammond to Cataño (Puerto Rico) | 2,036.13 mi (3,276.83 km) |
| Hammond to Cathedral City (California) | 1,662.81 mi (2,676.04 km) |
| Hammond to Catonsville (Maryland) | 587.66 mi (945.74 km) |
| Hammond to Cave Spring (Virginia) | 501.28 mi (806.74 km) |
| Hammond to Cayce (South Carolina) | 635.86 mi (1,023.32 km) |
| Hammond to Cayey (Puerto Rico) | 2,054.04 mi (3,305.66 km) |
| Hammond to Cedar City (Utah) | 1,383.60 mi (2,226.70 km) |
| Hammond to Cedar Falls (Iowa) | 262.03 mi (421.70 km) |
| Hammond to Cedar Hill (Texas) | 812.56 mi (1,307.69 km) |
| Hammond to Cedar Lake (Indiana) | 17.29 mi (27.83 km) |
| Hammond to Cedar Mill (Oregon) | 1,773.41 mi (2,854.03 km) |
