| Thornbury to Coldwater (Michigan) | 3,747.51 mi (6,031.03 km) |
| Thornbury to Colesville (Maryland) | 3,555.50 mi (5,722.02 km) |
| Thornbury to College (Alaska) | 4,178.51 mi (6,724.67 km) |
| Thornbury to College Park (Georgia) | 4,115.08 mi (6,622.58 km) |
| Thornbury to College Park (Maryland) | 3,556.16 mi (5,723.09 km) |
| Thornbury to College Station (Texas) | 4,745.02 mi (7,636.37 km) |
| Thornbury to Collegedale (Tennessee) | 4,070.66 mi (6,551.10 km) |
| Thornbury to Colleyville (Texas) | 4,659.86 mi (7,499.33 km) |
| Thornbury to Collierville (Tennessee) | 4,258.23 mi (6,852.96 km) |
| Thornbury to Collinsville (Illinois) | 4,094.57 mi (6,589.57 km) |
| Thornbury to Colonia (New Jersey) | 3,378.72 mi (5,437.52 km) |
| Thornbury to Colonial Heights (Virginia) | 3,653.22 mi (5,879.29 km) |
| Thornbury to Colonial Park (Pennsylvania) | 3,493.47 mi (5,622.20 km) |
| Thornbury to Colorado Springs (Colorado) | 4,635.09 mi (7,459.46 km) |
| Thornbury to Colton (California) | 5,327.78 mi (8,574.24 km) |
