| River Ridge to Cloverleaf (Texas) | 296.91 mi (477.83 km) |
| River Ridge to Cloverly (Maryland) | 980.80 mi (1,578.45 km) |
| River Ridge to Clovis (California) | 1,756.79 mi (2,827.28 km) |
| River Ridge to Clovis (New Mexico) | 818.31 mi (1,316.95 km) |
| River Ridge to Clute (Texas) | 317.95 mi (511.68 km) |
| River Ridge to Coachella (California) | 1,539.32 mi (2,477.30 km) |
| River Ridge to Coalinga (California) | 1,787.21 mi (2,876.24 km) |
| River Ridge to Coamo (Puerto Rico) | 1,709.50 mi (2,751.17 km) |
| River Ridge to Coatesville (Pennsylvania) | 1,067.33 mi (1,717.71 km) |
| River Ridge to Cockeysville (Maryland) | 1,012.04 mi (1,628.72 km) |
| River Ridge to Cocoa (Florida) | 580.42 mi (934.09 km) |
| River Ridge to Cocoa Beach (Florida) | 589.49 mi (948.69 km) |
| River Ridge to Coconut Creek (Florida) | 661.95 mi (1,065.31 km) |
| River Ridge to Coeur d'Alene (Idaho) | 1,867.03 mi (3,004.70 km) |
| River Ridge to Cohoes (New York) | 1,271.43 mi (2,046.17 km) |
