| Parker to Carlsbad (California) | 823.09 mi (1,324.63 km) |
| Parker to Carlsbad (New Mexico) | 491.99 mi (791.78 km) |
| Parker to Carmel (Indiana) | 988.52 mi (1,590.86 km) |
| Parker to Carmichael (California) | 888.64 mi (1,430.13 km) |
| Parker to Carney (Maryland) | 1,500.92 mi (2,415.50 km) |
| Parker to Carnot-Moon (Pennsylvania) | 1,297.21 mi (2,087.66 km) |
| Parker to Carol Stream (Illinois) | 885.97 mi (1,425.83 km) |
| Parker to Carolina (Puerto Rico) | 2,730.41 mi (4,394.18 km) |
| Parker to Carolina Forest (South Carolina) | 1,482.00 mi (2,385.05 km) |
| Parker to Carpentersville (Illinois) | 879.29 mi (1,415.08 km) |
| Parker to Carpinteria (California) | 885.62 mi (1,425.27 km) |
| Parker to Carrboro (North Carolina) | 1,420.60 mi (2,286.24 km) |
| Parker to Carroll (Iowa) | 547.43 mi (881.00 km) |
| Parker to Carrollton (Georgia) | 1,164.22 mi (1,873.64 km) |
| Parker to Carrollton (Texas) | 628.35 mi (1,011.23 km) |
