| River Ridge to Carlsbad (California) | 1,604.05 mi (2,581.47 km) |
| River Ridge to Carlsbad (New Mexico) | 845.00 mi (1,359.89 km) |
| River Ridge to Carmel (Indiana) | 728.57 mi (1,172.52 km) |
| River Ridge to Carmichael (California) | 1,863.38 mi (2,998.82 km) |
| River Ridge to Carney (Maryland) | 1,013.53 mi (1,631.12 km) |
| River Ridge to Carnot-Moon (Pennsylvania) | 921.07 mi (1,482.33 km) |
| River Ridge to Carol Stream (Illinois) | 834.42 mi (1,342.87 km) |
| River Ridge to Carolina (Puerto Rico) | 1,718.46 mi (2,765.59 km) |
| River Ridge to Carolina Forest (South Carolina) | 713.21 mi (1,147.81 km) |
| River Ridge to Carpentersville (Illinois) | 847.24 mi (1,363.49 km) |
| River Ridge to Carpinteria (California) | 1,733.97 mi (2,790.56 km) |
| River Ridge to Carrboro (North Carolina) | 765.11 mi (1,231.32 km) |
| River Ridge to Carroll (Iowa) | 875.72 mi (1,409.33 km) |
| River Ridge to Carrollton (Georgia) | 391.91 mi (630.72 km) |
| River Ridge to Carrollton (Texas) | 445.68 mi (717.26 km) |
