| Howard to Chicago Ridge (Illinois) | 198.71 mi (319.80 km) |
| Howard to Chickasha (Oklahoma) | 839.58 mi (1,351.17 km) |
| Howard to Chico (California) | 1,745.86 mi (2,809.69 km) |
| Howard to Chicopee (Massachusetts) | 795.56 mi (1,280.33 km) |
| Howard to Chillicothe (Ohio) | 446.19 mi (718.08 km) |
| Howard to Chillum (Maryland) | 690.34 mi (1,111.00 km) |
| Howard to Chino (California) | 1,729.96 mi (2,784.11 km) |
| Howard to Chino Hills (California) | 1,734.08 mi (2,790.74 km) |
| Howard to Chino Valley (Arizona) | 1,452.49 mi (2,337.55 km) |
| Howard to Chippewa Falls (Wisconsin) | 163.74 mi (263.51 km) |
| Howard to Choctaw (Oklahoma) | 792.66 mi (1,275.66 km) |
| Howard to Chowchilla (California) | 1,744.57 mi (2,807.61 km) |
| Howard to Christiansburg (Virginia) | 651.27 mi (1,048.12 km) |
| Howard to Chubbuck (Idaho) | 1,217.06 mi (1,958.67 km) |
| Howard to Chula Vista (California) | 1,753.17 mi (2,821.45 km) |
