| Tucson Mountains to Cordele (Georgia) | 1,593.82 mi (2,565.00 km) |
| Tucson Mountains to Corinth (Mississippi) | 1,308.41 mi (2,105.69 km) |
| Tucson Mountains to Corinth (Texas) | 815.97 mi (1,313.18 km) |
| Tucson Mountains to Cornelius (North Carolina) | 1,739.30 mi (2,799.13 km) |
| Tucson Mountains to Cornelius (Oregon) | 1,115.75 mi (1,795.62 km) |
| Tucson Mountains to Corning (New York) | 1,976.57 mi (3,180.99 km) |
| Tucson Mountains to Corona (California) | 391.07 mi (629.37 km) |
| Tucson Mountains to Coronado (California) | 355.52 mi (572.15 km) |
| Tucson Mountains to Corpus Christi (Texas) | 877.28 mi (1,411.85 km) |
| Tucson Mountains to Corsicana (Texas) | 853.86 mi (1,374.15 km) |
| Tucson Mountains to Cortland (New York) | 2,025.70 mi (3,260.04 km) |
| Tucson Mountains to Corvallis (Oregon) | 1,073.05 mi (1,726.91 km) |
| Tucson Mountains to Coshocton (Ohio) | 1,709.78 mi (2,751.62 km) |
| Tucson Mountains to Costa Mesa (California) | 407.54 mi (655.88 km) |
| Tucson Mountains to Coto de Caza (California) | 388.10 mi (624.59 km) |
