| Valongo to Caguas (Puerto Rico) | 3,721.77 mi (5,989.61 km) |
| Valongo to Cahokia (Illinois) | 4,165.45 mi (6,703.65 km) |
| Valongo to Calabasas (California) | 5,603.34 mi (9,017.70 km) |
| Valongo to Caldwell (Idaho) | 5,075.37 mi (8,168.03 km) |
| Valongo to Caledonia (Wisconsin) | 3,916.81 mi (6,303.50 km) |
| Valongo to Calera (Alabama) | 4,199.13 mi (6,757.84 km) |
| Valongo to Calexico (California) | 5,540.33 mi (8,916.30 km) |
| Valongo to Calhoun (Georgia) | 4,061.28 mi (6,536.00 km) |
| Valongo to California (Maryland) | 3,523.41 mi (5,670.38 km) |
| Valongo to California City (California) | 5,521.76 mi (8,886.41 km) |
| Valongo to Callaway (Florida) | 4,252.81 mi (6,844.23 km) |
| Valongo to Calumet City (Illinois) | 3,940.54 mi (6,341.68 km) |
| Valongo to Calverton (Maryland) | 3,522.45 mi (5,668.84 km) |
| Valongo to Camano (Washington) | 5,066.38 mi (8,153.54 km) |
| Valongo to Camarillo (California) | 5,614.03 mi (9,034.90 km) |
