| Riverdale to Carlsbad (California) | 1,889.61 mi (3,041.04 km) |
| Riverdale to Carlsbad (New Mexico) | 1,150.27 mi (1,851.19 km) |
| Riverdale to Carmel (Indiana) | 452.56 mi (728.32 km) |
| Riverdale to Carmichael (California) | 2,076.24 mi (3,341.38 km) |
| Riverdale to Carney (Maryland) | 595.22 mi (957.92 km) |
| Riverdale to Carnot-Moon (Pennsylvania) | 533.09 mi (857.92 km) |
| Riverdale to Carol Stream (Illinois) | 611.79 mi (984.59 km) |
| Riverdale to Carolina (Puerto Rico) | 1,546.61 mi (2,489.03 km) |
| Riverdale to Carolina Forest (South Carolina) | 316.40 mi (509.19 km) |
| Riverdale to Carpentersville (Illinois) | 627.90 mi (1,010.51 km) |
| Riverdale to Carpinteria (California) | 2,001.83 mi (3,221.64 km) |
| Riverdale to Carrboro (North Carolina) | 343.36 mi (552.58 km) |
| Riverdale to Carroll (Iowa) | 817.91 mi (1,316.30 km) |
| Riverdale to Carrollton (Georgia) | 38.79 mi (62.43 km) |
| Riverdale to Carrollton (Texas) | 722.11 mi (1,162.12 km) |
