| Humble to Candler-McAfee (Georgia) | 694.33 mi (1,117.42 km) |
| Humble to Caño Martin Peña (Puerto Rico) | 1,999.03 mi (3,217.13 km) |
| Humble to Cañon City (Colorado) | 814.10 mi (1,310.17 km) |
| Humble to Canóvanas (Puerto Rico) | 2,009.68 mi (3,234.27 km) |
| Humble to Canton (Georgia) | 695.21 mi (1,118.83 km) |
| Humble to Canton (Illinois) | 787.20 mi (1,266.87 km) |
| Humble to Canton (Mississippi) | 357.54 mi (575.41 km) |
| Humble to Canton (Ohio) | 1,079.59 mi (1,737.43 km) |
| Humble to Canyon (Texas) | 519.03 mi (835.30 km) |
| Humble to Canyon Lake (California) | 1,313.47 mi (2,113.83 km) |
| Humble to Canyon Lake (Texas) | 179.54 mi (288.94 km) |
| Humble to Cape Coral (Florida) | 839.02 mi (1,350.28 km) |
| Humble to Cape Girardeau (Missouri) | 602.53 mi (969.67 km) |
| Humble to Carbondale (Illinois) | 636.37 mi (1,024.13 km) |
| Humble to Carlisle (Pennsylvania) | 1,237.06 mi (1,990.85 km) |
