| Quarteira to Corinth (Mississippi) | 4,351.82 mi (7,003.57 km) |
| Quarteira to Corinth (Texas) | 4,838.19 mi (7,786.32 km) |
| Quarteira to Cornelius (North Carolina) | 3,949.88 mi (6,356.71 km) |
| Quarteira to Cornelius (Oregon) | 5,444.48 mi (8,762.04 km) |
| Quarteira to Corning (New York) | 3,586.41 mi (5,771.77 km) |
| Quarteira to Corona (California) | 5,761.72 mi (9,272.59 km) |
| Quarteira to Coronado (California) | 5,797.95 mi (9,330.89 km) |
| Quarteira to Corpus Christi (Texas) | 5,056.17 mi (8,137.12 km) |
| Quarteira to Corsicana (Texas) | 4,847.29 mi (7,800.96 km) |
| Quarteira to Cortland (New York) | 3,533.98 mi (5,687.40 km) |
| Quarteira to Corvallis (Oregon) | 5,497.02 mi (8,846.61 km) |
| Quarteira to Coshocton (Ohio) | 3,865.38 mi (6,220.73 km) |
| Quarteira to Costa Mesa (California) | 5,785.67 mi (9,311.14 km) |
| Quarteira to Coto de Caza (California) | 5,774.63 mi (9,293.36 km) |
| Quarteira to Cottage Grove (Minnesota) | 4,254.83 mi (6,847.49 km) |
