| Richmond Hill to Carrollwood (Florida) | 275.13 mi (442.78 km) |
| Richmond Hill to Carson (California) | 2,136.62 mi (3,438.55 km) |
| Richmond Hill to Carson City (Nevada) | 2,201.26 mi (3,542.58 km) |
| Richmond Hill to Carteret (New Jersey) | 717.61 mi (1,154.89 km) |
| Richmond Hill to Cartersville (Georgia) | 255.47 mi (411.15 km) |
| Richmond Hill to Carthage (Missouri) | 823.59 mi (1,325.45 km) |
| Richmond Hill to Cary (Illinois) | 807.95 mi (1,300.26 km) |
| Richmond Hill to Cary (North Carolina) | 303.88 mi (489.05 km) |
| Richmond Hill to Casa de Oro-Mount Helix (California) | 2,072.59 mi (3,335.52 km) |
| Richmond Hill to Casa Grande (Arizona) | 1,771.48 mi (2,850.92 km) |
| Richmond Hill to Casas Adobes (Arizona) | 1,732.53 mi (2,788.23 km) |
| Richmond Hill to Cascades (Virginia) | 540.68 mi (870.14 km) |
| Richmond Hill to Casper (Wyoming) | 1,558.90 mi (2,508.80 km) |
| Richmond Hill to Casselberry (Florida) | 223.78 mi (360.14 km) |
| Richmond Hill to Castaic (California) | 2,153.02 mi (3,464.95 km) |
