| Bolsward to Castle Rock (Colorado) | 4,822.70 mi (7,761.38 km) |
| Bolsward to Castro Valley (California) | 5,425.76 mi (8,731.91 km) |
| Bolsward to Catalina Foothills (Arizona) | 5,416.32 mi (8,716.73 km) |
| Bolsward to Cataño (Puerto Rico) | 4,449.95 mi (7,161.50 km) |
| Bolsward to Cathedral City (California) | 5,499.44 mi (8,850.50 km) |
| Bolsward to Catonsville (Maryland) | 3,824.95 mi (6,155.65 km) |
| Bolsward to Cave Spring (Virginia) | 4,050.01 mi (6,517.87 km) |
| Bolsward to Cayce (South Carolina) | 4,253.89 mi (6,845.97 km) |
| Bolsward to Cayey (Puerto Rico) | 4,468.01 mi (7,190.56 km) |
| Bolsward to Cedar City (Utah) | 5,173.94 mi (8,326.66 km) |
| Bolsward to Cedar Falls (Iowa) | 4,242.35 mi (6,827.40 km) |
| Bolsward to Cedar Hill (Texas) | 4,925.10 mi (7,926.19 km) |
| Bolsward to Cedar Lake (Indiana) | 4,123.12 mi (6,635.52 km) |
| Bolsward to Cedar Mill (Oregon) | 4,973.07 mi (8,003.38 km) |
| Bolsward to Cedar Park (Texas) | 5,069.08 mi (8,157.90 km) |