| Simpelveld to Castle Rock (Colorado) | 4,936.40 mi (7,944.37 km) |
| Simpelveld to Castro Valley (California) | 5,557.06 mi (8,943.22 km) |
| Simpelveld to Catalina Foothills (Arizona) | 5,529.68 mi (8,899.17 km) |
| Simpelveld to Cataño (Puerto Rico) | 4,462.74 mi (7,182.09 km) |
| Simpelveld to Cathedral City (California) | 5,621.36 mi (9,046.71 km) |
| Simpelveld to Catonsville (Maryland) | 3,900.56 mi (6,277.35 km) |
| Simpelveld to Cave Spring (Virginia) | 4,126.42 mi (6,640.83 km) |
| Simpelveld to Cayce (South Carolina) | 4,325.58 mi (6,961.35 km) |
| Simpelveld to Cayey (Puerto Rico) | 4,480.21 mi (7,210.21 km) |
| Simpelveld to Cedar City (Utah) | 5,295.50 mi (8,522.29 km) |
| Simpelveld to Cedar Falls (Iowa) | 4,345.33 mi (6,993.13 km) |
| Simpelveld to Cedar Hill (Texas) | 5,019.23 mi (8,077.67 km) |
| Simpelveld to Cedar Lake (Indiana) | 4,217.81 mi (6,787.91 km) |
| Simpelveld to Cedar Mill (Oregon) | 5,110.52 mi (8,224.59 km) |
| Simpelveld to Cedar Park (Texas) | 5,161.56 mi (8,306.73 km) |
