| Boskoop to Castle Rock (Colorado) | 4,837.77 mi (7,785.64 km) |
| Boskoop to Castro Valley (California) | 5,454.83 mi (8,778.70 km) |
| Boskoop to Catalina Foothills (Arizona) | 5,431.19 mi (8,740.66 km) |
| Boskoop to Cataño (Puerto Rico) | 4,409.06 mi (7,095.70 km) |
| Boskoop to Cathedral City (California) | 5,520.76 mi (8,884.81 km) |
| Boskoop to Catonsville (Maryland) | 3,815.36 mi (6,140.22 km) |
| Boskoop to Cave Spring (Virginia) | 4,040.92 mi (6,503.24 km) |
| Boskoop to Cayce (South Carolina) | 4,242.14 mi (6,827.07 km) |
| Boskoop to Cayey (Puerto Rico) | 4,426.87 mi (7,124.36 km) |
| Boskoop to Cedar City (Utah) | 5,194.96 mi (8,360.48 km) |
| Boskoop to Cedar Falls (Iowa) | 4,249.85 mi (6,839.48 km) |
| Boskoop to Cedar Hill (Texas) | 4,926.89 mi (7,929.07 km) |
| Boskoop to Cedar Lake (Indiana) | 4,125.16 mi (6,638.80 km) |
| Boskoop to Cedar Mill (Oregon) | 5,007.80 mi (8,059.27 km) |
| Boskoop to Cedar Park (Texas) | 5,069.85 mi (8,159.13 km) |
