| Oro Valley to Cordele (Georgia) | 1,586.92 mi (2,553.90 km) |
| Oro Valley to Corinth (Mississippi) | 1,300.39 mi (2,092.77 km) |
| Oro Valley to Corinth (Texas) | 808.88 mi (1,301.77 km) |
| Oro Valley to Cornelius (North Carolina) | 1,731.08 mi (2,785.91 km) |
| Oro Valley to Cornelius (Oregon) | 1,110.69 mi (1,787.48 km) |
| Oro Valley to Corning (New York) | 1,966.71 mi (3,165.12 km) |
| Oro Valley to Corona (California) | 393.85 mi (633.85 km) |
| Oro Valley to Coronado (California) | 360.51 mi (580.19 km) |
| Oro Valley to Corpus Christi (Texas) | 874.63 mi (1,407.58 km) |
| Oro Valley to Corsicana (Texas) | 847.55 mi (1,364.00 km) |
| Oro Valley to Cortland (New York) | 2,015.77 mi (3,244.07 km) |
| Oro Valley to Corvallis (Oregon) | 1,068.47 mi (1,719.54 km) |
| Oro Valley to Coshocton (Ohio) | 1,700.20 mi (2,736.21 km) |
| Oro Valley to Costa Mesa (California) | 410.79 mi (661.11 km) |
| Oro Valley to Coto de Caza (California) | 391.39 mi (629.87 km) |
