| Nieuwpoort to Carson (California) | 5,562.75 mi (8,952.37 km) |
| Nieuwpoort to Carson City (Nevada) | 5,299.93 mi (8,529.41 km) |
| Nieuwpoort to Carteret (New Jersey) | 3,601.99 mi (5,796.85 km) |
| Nieuwpoort to Cartersville (Georgia) | 4,329.09 mi (6,967.00 km) |
| Nieuwpoort to Carthage (Missouri) | 4,552.54 mi (7,326.61 km) |
| Nieuwpoort to Cary (Illinois) | 4,077.12 mi (6,561.49 km) |
| Nieuwpoort to Cary (North Carolina) | 4,007.93 mi (6,450.14 km) |
| Nieuwpoort to Casa de Oro-Mount Helix (California) | 5,583.94 mi (8,986.48 km) |
| Nieuwpoort to Casa Grande (Arizona) | 5,404.11 mi (8,697.08 km) |
| Nieuwpoort to Casas Adobes (Arizona) | 5,410.17 mi (8,706.83 km) |
| Nieuwpoort to Cascades (Virginia) | 3,798.69 mi (6,113.40 km) |
| Nieuwpoort to Casper (Wyoming) | 4,679.89 mi (7,531.56 km) |
| Nieuwpoort to Casselberry (Florida) | 4,457.62 mi (7,173.84 km) |
| Nieuwpoort to Castaic (California) | 5,537.11 mi (8,911.11 km) |
| Nieuwpoort to Castle Pines (Colorado) | 4,811.14 mi (7,742.78 km) |
