| Quarteira to Clermont (Florida) | 4,210.96 mi (6,776.89 km) |
| Quarteira to Cleveland (Mississippi) | 4,502.52 mi (7,246.11 km) |
| Quarteira to Cleveland (Ohio) | 3,825.87 mi (6,157.14 km) |
| Quarteira to Cleveland (Tennessee) | 4,161.21 mi (6,696.82 km) |
| Quarteira to Cleveland Heights (Ohio) | 3,819.35 mi (6,146.65 km) |
| Quarteira to Cliffside Park (New Jersey) | 3,465.22 mi (5,576.73 km) |
| Quarteira to Clifton (Colorado) | 5,141.86 mi (8,275.03 km) |
| Quarteira to Clifton (New Jersey) | 3,472.73 mi (5,588.82 km) |
| Quarteira to Clinton (Iowa) | 4,220.99 mi (6,793.02 km) |
| Quarteira to Clinton (Maryland) | 3,659.60 mi (5,889.55 km) |
| Quarteira to Clinton (Mississippi) | 4,530.29 mi (7,290.79 km) |
| Quarteira to Clinton (Utah) | 5,211.68 mi (8,387.39 km) |
| Quarteira to Clive (Iowa) | 4,392.30 mi (7,068.73 km) |
| Quarteira to Cloquet (Minnesota) | 4,180.60 mi (6,728.03 km) |
| Quarteira to Cloverleaf (Texas) | 4,866.65 mi (7,832.12 km) |
