| Richmond Hill to Carlsbad (California) | 2,087.23 mi (3,359.07 km) |
| Richmond Hill to Carlsbad (New Mexico) | 1,339.01 mi (2,154.93 km) |
| Richmond Hill to Carmel (Indiana) | 619.05 mi (996.26 km) |
| Richmond Hill to Carmichael (California) | 2,286.04 mi (3,679.03 km) |
| Richmond Hill to Carney (Maryland) | 583.79 mi (939.53 km) |
| Richmond Hill to Carnot-Moon (Pennsylvania) | 598.52 mi (963.22 km) |
| Richmond Hill to Carol Stream (Illinois) | 787.31 mi (1,267.05 km) |
| Richmond Hill to Carolina (Puerto Rico) | 1,334.55 mi (2,147.75 km) |
| Richmond Hill to Carolina Forest (South Carolina) | 189.70 mi (305.29 km) |
| Richmond Hill to Carpentersville (Illinois) | 803.63 mi (1,293.31 km) |
| Richmond Hill to Carpinteria (California) | 2,203.52 mi (3,546.23 km) |
| Richmond Hill to Carrboro (North Carolina) | 305.92 mi (492.32 km) |
| Richmond Hill to Carroll (Iowa) | 1,023.79 mi (1,647.63 km) |
| Richmond Hill to Carrollton (Georgia) | 248.01 mi (399.13 km) |
| Richmond Hill to Carrollton (Texas) | 911.14 mi (1,466.34 km) |
