| Merrifield to Carlsbad (California) | 2,254.81 mi (3,628.76 km) |
| Merrifield to Carlsbad (New Mexico) | 1,573.91 mi (2,532.97 km) |
| Merrifield to Carmel (Indiana) | 480.97 mi (774.04 km) |
| Merrifield to Carmichael (California) | 2,351.68 mi (3,784.66 km) |
| Merrifield to Carney (Maryland) | 53.25 mi (85.70 km) |
| Merrifield to Carnot-Moon (Pennsylvania) | 194.78 mi (313.47 km) |
| Merrifield to Carol Stream (Illinois) | 609.80 mi (981.39 km) |
| Merrifield to Carolina (Puerto Rico) | 1,567.36 mi (2,522.42 km) |
| Merrifield to Carolina Forest (South Carolina) | 364.95 mi (587.34 km) |
| Merrifield to Carpentersville (Illinois) | 621.74 mi (1,000.60 km) |
| Merrifield to Carpinteria (California) | 2,342.94 mi (3,770.59 km) |
| Merrifield to Carrboro (North Carolina) | 227.41 mi (365.99 km) |
| Merrifield to Carroll (Iowa) | 950.33 mi (1,529.41 km) |
| Merrifield to Carrollton (Georgia) | 569.39 mi (916.34 km) |
| Merrifield to Carrollton (Texas) | 1,169.57 mi (1,882.24 km) |
