| Oro Valley to Clemson (South Carolina) | 1,623.96 mi (2,613.51 km) |
| Oro Valley to Clermont (Florida) | 1,757.12 mi (2,827.81 km) |
| Oro Valley to Cleveland (Mississippi) | 1,173.89 mi (1,889.19 km) |
| Oro Valley to Cleveland (Ohio) | 1,724.15 mi (2,774.76 km) |
| Oro Valley to Cleveland (Tennessee) | 1,506.58 mi (2,424.61 km) |
| Oro Valley to Cleveland Heights (Ohio) | 1,730.57 mi (2,785.08 km) |
| Oro Valley to Cliffside Park (New Jersey) | 2,114.47 mi (3,402.91 km) |
| Oro Valley to Clifton (Colorado) | 480.96 mi (774.02 km) |
| Oro Valley to Clifton (New Jersey) | 2,105.83 mi (3,389.00 km) |
| Oro Valley to Clinton (Iowa) | 1,309.67 mi (2,107.71 km) |
| Oro Valley to Clinton (Maryland) | 1,951.78 mi (3,141.09 km) |
| Oro Valley to Clinton (Mississippi) | 1,202.17 mi (1,934.70 km) |
| Oro Valley to Clinton (Utah) | 605.39 mi (974.29 km) |
| Oro Valley to Clive (Iowa) | 1,137.54 mi (1,830.69 km) |
| Oro Valley to Cloquet (Minnesota) | 1,388.07 mi (2,233.88 km) |
