| Quarteira to Camas (Washington) | 5,418.47 mi (8,720.18 km) |
| Quarteira to Cambridge (Maryland) | 3,622.90 mi (5,830.49 km) |
| Quarteira to Cambridge (Massachusetts) | 3,291.92 mi (5,297.84 km) |
| Quarteira to Camden (Arkansas) | 4,614.36 mi (7,426.09 km) |
| Quarteira to Camden (New Jersey) | 3,540.89 mi (5,698.51 km) |
| Quarteira to Cameron Park (California) | 5,684.63 mi (9,148.53 km) |
| Quarteira to Camp Pendleton South (California) | 5,782.58 mi (9,306.16 km) |
| Quarteira to Camp Springs (Maryland) | 3,658.89 mi (5,888.42 km) |
| Quarteira to Camp Verde (Arizona) | 5,478.51 mi (8,816.81 km) |
| Quarteira to Campbell (California) | 5,788.46 mi (9,315.63 km) |
| Quarteira to Campbellsville (Kentucky) | 4,119.65 mi (6,629.94 km) |
| Quarteira to Campton Hills (Illinois) | 4,132.83 mi (6,651.14 km) |
| Quarteira to Canby (Oregon) | 5,443.23 mi (8,760.03 km) |
| Quarteira to Candelaria (Puerto Rico) | 3,719.09 mi (5,985.29 km) |
| Quarteira to Candler-McAfee (Georgia) | 4,176.06 mi (6,720.72 km) |
