| Oro Valley to Cloverleaf (Texas) | 951.55 mi (1,531.38 km) |
| Oro Valley to Cloverly (Maryland) | 1,947.95 mi (3,134.93 km) |
| Oro Valley to Clovis (California) | 580.78 mi (934.68 km) |
| Oro Valley to Clovis (New Mexico) | 469.85 mi (756.15 km) |
| Oro Valley to Clute (Texas) | 953.61 mi (1,534.69 km) |
| Oro Valley to Coachella (California) | 311.73 mi (501.69 km) |
| Oro Valley to Coalinga (California) | 591.99 mi (952.71 km) |
| Oro Valley to Coamo (Puerto Rico) | 2,934.53 mi (4,722.67 km) |
| Oro Valley to Coatesville (Pennsylvania) | 2,014.36 mi (3,241.80 km) |
| Oro Valley to Cockeysville (Maryland) | 1,969.20 mi (3,169.12 km) |
| Oro Valley to Cocoa (Florida) | 1,815.62 mi (2,921.96 km) |
| Oro Valley to Cocoa Beach (Florida) | 1,824.75 mi (2,936.66 km) |
| Oro Valley to Coconut Creek (Florida) | 1,895.33 mi (3,050.24 km) |
| Oro Valley to Coeur d'Alene (Idaho) | 1,099.04 mi (1,768.73 km) |
| Oro Valley to Cohoes (New York) | 2,141.70 mi (3,446.73 km) |
