| Holbrook to Carlsbad (California) | 2,470.83 mi (3,976.41 km) |
| Holbrook to Carlsbad (New Mexico) | 1,812.40 mi (2,916.77 km) |
| Holbrook to Carmel (Indiana) | 689.97 mi (1,110.39 km) |
| Holbrook to Carmichael (California) | 2,536.60 mi (4,082.26 km) |
| Holbrook to Carney (Maryland) | 206.20 mi (331.85 km) |
| Holbrook to Carnot-Moon (Pennsylvania) | 375.04 mi (603.57 km) |
| Holbrook to Carol Stream (Illinois) | 783.91 mi (1,261.59 km) |
| Holbrook to Carolina (Puerto Rico) | 1,603.07 mi (2,579.89 km) |
| Holbrook to Carolina Forest (South Carolina) | 581.96 mi (936.58 km) |
| Holbrook to Carpentersville (Illinois) | 792.34 mi (1,275.15 km) |
| Holbrook to Carpinteria (California) | 2,550.43 mi (4,104.52 km) |
| Holbrook to Carrboro (North Carolina) | 468.22 mi (753.52 km) |
| Holbrook to Carroll (Iowa) | 1,129.37 mi (1,817.54 km) |
| Holbrook to Carrollton (Georgia) | 826.73 mi (1,330.49 km) |
| Holbrook to Carrollton (Texas) | 1,417.22 mi (2,280.80 km) |
