| Harker Heights to Chicago Ridge (Illinois) | 916.34 mi (1,474.71 km) |
| Harker Heights to Chickasha (Oklahoma) | 275.80 mi (443.86 km) |
| Harker Heights to Chico (California) | 1,481.88 mi (2,384.86 km) |
| Harker Heights to Chicopee (Massachusetts) | 1,579.98 mi (2,542.74 km) |
| Harker Heights to Chillicothe (Ohio) | 1,003.73 mi (1,615.35 km) |
| Harker Heights to Chillum (Maryland) | 1,286.85 mi (2,070.98 km) |
| Harker Heights to Chino (California) | 1,181.81 mi (1,901.95 km) |
| Harker Heights to Chino Hills (California) | 1,185.08 mi (1,907.20 km) |
| Harker Heights to Chino Valley (Arizona) | 892.99 mi (1,437.13 km) |
| Harker Heights to Chippewa Falls (Wisconsin) | 1,016.78 mi (1,636.35 km) |
| Harker Heights to Choctaw (Oklahoma) | 306.38 mi (493.07 km) |
| Harker Heights to Chowchilla (California) | 1,354.79 mi (2,180.32 km) |
| Harker Heights to Christiansburg (Virginia) | 1,070.15 mi (1,722.24 km) |
| Harker Heights to Chubbuck (Idaho) | 1,154.72 mi (1,858.34 km) |
| Harker Heights to Chula Vista (California) | 1,140.49 mi (1,835.44 km) |
