| Barth to Carlsbad (New Mexico) | 5,370.55 mi (8,643.07 km) |
| Barth to Carmel (Indiana) | 4,356.13 mi (7,010.51 km) |
| Barth to Carmichael (California) | 5,457.49 mi (8,782.98 km) |
| Barth to Carney (Maryland) | 4,044.69 mi (6,509.31 km) |
| Barth to Carnot-Moon (Pennsylvania) | 4,120.98 mi (6,632.08 km) |
| Barth to Carol Stream (Illinois) | 4,319.90 mi (6,952.21 km) |
| Barth to Carolina (Puerto Rico) | 4,739.38 mi (7,627.29 km) |
| Barth to Carolina Forest (South Carolina) | 4,423.82 mi (7,119.46 km) |
| Barth to Carpentersville (Illinois) | 4,314.36 mi (6,943.29 km) |
| Barth to Carpinteria (California) | 5,678.15 mi (9,138.09 km) |
| Barth to Carrboro (North Carolina) | 4,317.11 mi (6,947.71 km) |
| Barth to Carroll (Iowa) | 4,528.86 mi (7,288.49 km) |
| Barth to Carrollton (Georgia) | 4,659.50 mi (7,498.74 km) |
| Barth to Carrollton (Texas) | 5,101.22 mi (8,209.62 km) |
| Barth to Carrollwood (Florida) | 4,864.33 mi (7,828.38 km) |
