| Geldern to Carson (California) | 5,652.34 mi (9,096.57 km) |
| Geldern to Carson City (Nevada) | 5,380.53 mi (8,659.13 km) |
| Geldern to Carteret (New Jersey) | 3,735.94 mi (6,012.41 km) |
| Geldern to Cartersville (Georgia) | 4,461.28 mi (7,179.74 km) |
| Geldern to Carthage (Missouri) | 4,670.79 mi (7,516.91 km) |
| Geldern to Cary (Illinois) | 4,195.01 mi (6,751.21 km) |
| Geldern to Cary (North Carolina) | 4,143.87 mi (6,668.91 km) |
| Geldern to Casa de Oro-Mount Helix (California) | 5,676.89 mi (9,136.07 km) |
| Geldern to Casa Grande (Arizona) | 5,504.86 mi (8,859.22 km) |
| Geldern to Casas Adobes (Arizona) | 5,512.72 mi (8,871.86 km) |
| Geldern to Cascades (Virginia) | 3,931.88 mi (6,327.75 km) |
| Geldern to Casper (Wyoming) | 4,775.03 mi (7,684.67 km) |
| Geldern to Casselberry (Florida) | 4,598.69 mi (7,400.87 km) |
| Geldern to Castaic (California) | 5,625.32 mi (9,053.08 km) |
| Geldern to Castle Pines (Colorado) | 4,913.06 mi (7,906.80 km) |
