| Simpelveld to Carson (California) | 5,676.11 mi (9,134.82 km) |
| Simpelveld to Carson City (Nevada) | 5,407.18 mi (8,702.02 km) |
| Simpelveld to Carteret (New Jersey) | 3,740.05 mi (6,019.03 km) |
| Simpelveld to Cartersville (Georgia) | 4,466.48 mi (7,188.10 km) |
| Simpelveld to Carthage (Missouri) | 4,683.17 mi (7,536.84 km) |
| Simpelveld to Cary (Illinois) | 4,207.51 mi (6,771.33 km) |
| Simpelveld to Cary (North Carolina) | 4,146.80 mi (6,673.62 km) |
| Simpelveld to Casa de Oro-Mount Helix (California) | 5,699.51 mi (9,172.47 km) |
| Simpelveld to Casa Grande (Arizona) | 5,524.63 mi (8,891.03 km) |
| Simpelveld to Casas Adobes (Arizona) | 5,531.80 mi (8,902.58 km) |
| Simpelveld to Cascades (Virginia) | 3,936.45 mi (6,335.11 km) |
| Simpelveld to Casper (Wyoming) | 4,796.77 mi (7,719.65 km) |
| Simpelveld to Casselberry (Florida) | 4,598.22 mi (7,400.12 km) |
| Simpelveld to Castaic (California) | 5,649.55 mi (9,092.07 km) |
| Simpelveld to Castle Pines (Colorado) | 4,932.31 mi (7,937.79 km) |
