| Riverdale to Carrollwood (Florida) | 396.70 mi (638.42 km) |
| Riverdale to Carson (California) | 1,936.69 mi (3,116.80 km) |
| Riverdale to Carson City (Nevada) | 1,990.79 mi (3,203.87 km) |
| Riverdale to Carteret (New Jersey) | 740.95 mi (1,192.44 km) |
| Riverdale to Cartersville (Georgia) | 47.16 mi (75.89 km) |
| Riverdale to Carthage (Missouri) | 610.63 mi (982.71 km) |
| Riverdale to Cary (Illinois) | 633.00 mi (1,018.72 km) |
| Riverdale to Cary (North Carolina) | 352.64 mi (567.52 km) |
| Riverdale to Casa de Oro-Mount Helix (California) | 1,876.17 mi (3,019.40 km) |
| Riverdale to Casa Grande (Arizona) | 1,576.77 mi (2,537.57 km) |
| Riverdale to Casas Adobes (Arizona) | 1,540.34 mi (2,478.94 km) |
| Riverdale to Cascades (Virginia) | 544.09 mi (875.62 km) |
| Riverdale to Casper (Wyoming) | 1,345.62 mi (2,165.56 km) |
| Riverdale to Casselberry (Florida) | 384.74 mi (619.18 km) |
| Riverdale to Castaic (California) | 1,951.35 mi (3,140.39 km) |
