| Quarteira to Chantilly (Virginia) | 3,683.18 mi (5,927.51 km) |
| Quarteira to Chaparral (New Mexico) | 5,331.57 mi (8,580.33 km) |
| Quarteira to Chapel Hill (North Carolina) | 3,842.78 mi (6,184.35 km) |
| Quarteira to Charleston (Illinois) | 4,193.76 mi (6,749.21 km) |
| Quarteira to Charleston (South Carolina) | 3,981.83 mi (6,408.13 km) |
| Quarteira to Charleston (West Virginia) | 3,906.28 mi (6,286.55 km) |
| Quarteira to Charlotte (North Carolina) | 3,954.97 mi (6,364.92 km) |
| Quarteira to Charlottesville (Virginia) | 3,757.28 mi (6,046.76 km) |
| Quarteira to Chaska (Minnesota) | 4,284.97 mi (6,895.99 km) |
| Quarteira to Chatham (Illinois) | 4,260.59 mi (6,856.76 km) |
| Quarteira to Chattanooga (Tennessee) | 4,183.86 mi (6,733.27 km) |
| Quarteira to Cheat Lake (West Virginia) | 3,783.18 mi (6,088.44 km) |
| Quarteira to Chelsea (Alabama) | 4,309.27 mi (6,935.09 km) |
| Quarteira to Chelsea (Massachusetts) | 3,287.32 mi (5,290.43 km) |
| Quarteira to Cheney (Washington) | 5,158.37 mi (8,301.59 km) |
