| Thornbury to Carlsbad (New Mexico) | 4,955.89 mi (7,975.74 km) |
| Thornbury to Carmel (Indiana) | 3,882.88 mi (6,248.90 km) |
| Thornbury to Carmichael (California) | 5,195.13 mi (8,360.76 km) |
| Thornbury to Carney (Maryland) | 3,521.18 mi (5,666.79 km) |
| Thornbury to Carnot-Moon (Pennsylvania) | 3,621.93 mi (5,828.93 km) |
| Thornbury to Carol Stream (Illinois) | 3,869.99 mi (6,228.14 km) |
| Thornbury to Carolina (Puerto Rico) | 4,095.97 mi (6,591.82 km) |
| Thornbury to Carolina Forest (South Carolina) | 3,879.09 mi (6,242.79 km) |
| Thornbury to Carpentersville (Illinois) | 3,866.68 mi (6,222.82 km) |
| Thornbury to Carpinteria (California) | 5,379.85 mi (8,658.04 km) |
| Thornbury to Carrboro (North Carolina) | 3,784.81 mi (6,091.06 km) |
| Thornbury to Carroll (Iowa) | 4,116.50 mi (6,624.87 km) |
| Thornbury to Carrollton (Georgia) | 4,143.12 mi (6,667.71 km) |
| Thornbury to Carrollton (Texas) | 4,645.18 mi (7,475.70 km) |
| Thornbury to Carrollwood (Florida) | 4,308.61 mi (6,934.03 km) |
