| Quarteira to Carlsbad (New Mexico) | 5,214.07 mi (8,391.24 km) |
| Quarteira to Carmel (Indiana) | 4,081.88 mi (6,569.15 km) |
| Quarteira to Carmichael (California) | 5,700.14 mi (9,173.48 km) |
| Quarteira to Carney (Maryland) | 3,624.24 mi (5,832.64 km) |
| Quarteira to Carnot-Moon (Pennsylvania) | 3,779.18 mi (6,082.00 km) |
| Quarteira to Carol Stream (Illinois) | 4,120.36 mi (6,631.07 km) |
| Quarteira to Carolina (Puerto Rico) | 3,705.93 mi (5,964.12 km) |
| Quarteira to Carolina Forest (South Carolina) | 3,898.48 mi (6,273.99 km) |
| Quarteira to Carpentersville (Illinois) | 4,121.95 mi (6,633.64 km) |
| Quarteira to Carpinteria (California) | 5,821.11 mi (9,368.17 km) |
| Quarteira to Carrboro (North Carolina) | 3,845.30 mi (6,188.41 km) |
| Quarteira to Carroll (Iowa) | 4,426.50 mi (7,123.77 km) |
| Quarteira to Carrollton (Georgia) | 4,222.14 mi (6,794.89 km) |
| Quarteira to Carrollton (Texas) | 4,835.56 mi (7,782.08 km) |
| Quarteira to Carrollwood (Florida) | 4,269.12 mi (6,870.49 km) |
