| Dumbarton to Chantilly (Virginia) | 3,425.27 mi (5,512.44 km) |
| Dumbarton to Chaparral (New Mexico) | 4,835.64 mi (7,782.21 km) |
| Dumbarton to Chapel Hill (North Carolina) | 3,633.53 mi (5,847.60 km) |
| Dumbarton to Charleston (Illinois) | 3,793.58 mi (6,105.18 km) |
| Dumbarton to Charleston (South Carolina) | 3,828.78 mi (6,161.83 km) |
| Dumbarton to Charleston (West Virginia) | 3,609.43 mi (5,808.81 km) |
| Dumbarton to Charlotte (North Carolina) | 3,738.14 mi (6,015.95 km) |
| Dumbarton to Charlottesville (Virginia) | 3,506.57 mi (5,643.28 km) |
| Dumbarton to Chaska (Minnesota) | 3,717.10 mi (5,982.09 km) |
| Dumbarton to Chatham (Illinois) | 3,838.72 mi (6,177.82 km) |
| Dumbarton to Chattanooga (Tennessee) | 3,911.89 mi (6,295.58 km) |
| Dumbarton to Cheat Lake (West Virginia) | 3,477.65 mi (5,596.74 km) |
| Dumbarton to Chelsea (Alabama) | 4,054.44 mi (6,524.99 km) |
| Dumbarton to Chelsea (Massachusetts) | 3,014.84 mi (4,851.92 km) |
| Dumbarton to Cheney (Washington) | 4,313.33 mi (6,941.64 km) |
