| Tucson Mountains to Cibolo (Texas) | 784.83 mi (1,263.06 km) |
| Tucson Mountains to Cicero (Illinois) | 1,438.94 mi (2,315.75 km) |
| Tucson Mountains to Cimarron Hills (Colorado) | 578.45 mi (930.93 km) |
| Tucson Mountains to Cincinnati (Ohio) | 1,557.63 mi (2,506.77 km) |
| Tucson Mountains to Cinco Ranch (Texas) | 923.01 mi (1,485.45 km) |
| Tucson Mountains to Circleville (Ohio) | 1,645.71 mi (2,648.51 km) |
| Tucson Mountains to Citrus (California) | 413.60 mi (665.63 km) |
| Tucson Mountains to Citrus Heights (California) | 724.65 mi (1,166.21 km) |
| Tucson Mountains to Citrus Park (Florida) | 1,722.58 mi (2,772.22 km) |
| Tucson Mountains to Claiborne (Louisiana) | 1,099.94 mi (1,770.18 km) |
| Tucson Mountains to Claremont (California) | 404.25 mi (650.58 km) |
| Tucson Mountains to Claremont (New Hampshire) | 2,225.42 mi (3,581.46 km) |
| Tucson Mountains to Claremore (Oklahoma) | 924.57 mi (1,487.95 km) |
| Tucson Mountains to Clarksburg (Maryland) | 1,943.41 mi (3,127.61 km) |
| Tucson Mountains to Clarksburg (West Virginia) | 1,780.82 mi (2,865.95 km) |
