| Nieuwpoort to Caguas (Puerto Rico) | 4,329.44 mi (6,967.55 km) |
| Nieuwpoort to Cahokia (Illinois) | 4,325.29 mi (6,960.88 km) |
| Nieuwpoort to Calabasas (California) | 5,558.23 mi (8,945.11 km) |
| Nieuwpoort to Caldwell (Idaho) | 4,953.09 mi (7,971.24 km) |
| Nieuwpoort to Caledonia (Wisconsin) | 4,035.69 mi (6,494.82 km) |
| Nieuwpoort to Calera (Alabama) | 4,458.66 mi (7,175.51 km) |
| Nieuwpoort to Calexico (California) | 5,540.77 mi (8,917.00 km) |
| Nieuwpoort to Calhoun (Georgia) | 4,318.68 mi (6,950.24 km) |
| Nieuwpoort to California (Maryland) | 3,796.37 mi (6,109.67 km) |
| Nieuwpoort to California City (California) | 5,474.44 mi (8,810.27 km) |
| Nieuwpoort to Callaway (Florida) | 4,559.71 mi (7,338.14 km) |
| Nieuwpoort to Calumet City (Illinois) | 4,079.03 mi (6,564.56 km) |
| Nieuwpoort to Calverton (Maryland) | 3,780.38 mi (6,083.94 km) |
| Nieuwpoort to Camano (Washington) | 4,850.07 mi (7,805.43 km) |
| Nieuwpoort to Camarillo (California) | 5,564.52 mi (8,955.23 km) |
