| Darby to Carlsbad (California) | 2,357.72 mi (3,794.38 km) |
| Darby to Carlsbad (New Mexico) | 1,689.23 mi (2,718.56 km) |
| Darby to Carmel (Indiana) | 576.26 mi (927.40 km) |
| Darby to Carmichael (California) | 2,437.72 mi (3,923.13 km) |
| Darby to Carney (Maryland) | 76.03 mi (122.35 km) |
| Darby to Carnot-Moon (Pennsylvania) | 264.71 mi (426.01 km) |
| Darby to Carol Stream (Illinois) | 685.23 mi (1,102.78 km) |
| Darby to Carolina (Puerto Rico) | 1,586.25 mi (2,552.83 km) |
| Darby to Carolina Forest (South Carolina) | 470.72 mi (757.54 km) |
| Darby to Carpentersville (Illinois) | 695.23 mi (1,118.87 km) |
| Darby to Carpinteria (California) | 2,441.20 mi (3,928.74 km) |
| Darby to Carrboro (North Carolina) | 345.89 mi (556.66 km) |
| Darby to Carroll (Iowa) | 1,030.70 mi (1,658.76 km) |
| Darby to Carrollton (Georgia) | 697.48 mi (1,122.49 km) |
| Darby to Carrollton (Texas) | 1,290.25 mi (2,076.45 km) |
