| Gennep to Carson (California) | 5,632.49 mi (9,064.61 km) |
| Gennep to Carson City (Nevada) | 5,360.90 mi (8,627.53 km) |
| Gennep to Carteret (New Jersey) | 3,716.71 mi (5,981.46 km) |
| Gennep to Cartersville (Georgia) | 4,441.92 mi (7,148.58 km) |
| Gennep to Carthage (Missouri) | 4,650.88 mi (7,484.87 km) |
| Gennep to Cary (Illinois) | 4,175.10 mi (6,719.17 km) |
| Gennep to Cary (North Carolina) | 4,124.77 mi (6,638.17 km) |
| Gennep to Casa de Oro-Mount Helix (California) | 5,656.97 mi (9,104.01 km) |
| Gennep to Casa Grande (Arizona) | 5,484.84 mi (8,827.00 km) |
| Gennep to Casas Adobes (Arizona) | 5,492.69 mi (8,839.63 km) |
| Gennep to Cascades (Virginia) | 3,912.60 mi (6,296.72 km) |
| Gennep to Casper (Wyoming) | 4,755.07 mi (7,652.55 km) |
| Gennep to Casselberry (Florida) | 4,580.04 mi (7,370.86 km) |
| Gennep to Castaic (California) | 5,605.49 mi (9,021.17 km) |
| Gennep to Castle Pines (Colorado) | 4,893.03 mi (7,874.57 km) |
