| Bolsward to Cookeville (Tennessee) | 4,314.23 mi (6,943.09 km) |
| Bolsward to Coolidge (Arizona) | 5,400.28 mi (8,690.91 km) |
| Bolsward to Coon Rapids (Minnesota) | 4,137.23 mi (6,658.23 km) |
| Bolsward to Cooper City (Florida) | 4,630.93 mi (7,452.76 km) |
| Bolsward to Coos Bay (Oregon) | 5,137.60 mi (8,268.17 km) |
| Bolsward to Copiague (New York) | 3,628.81 mi (5,840.00 km) |
| Bolsward to Coppell (Texas) | 4,905.47 mi (7,894.58 km) |
| Bolsward to Copperas Cove (Texas) | 5,039.20 mi (8,109.81 km) |
| Bolsward to Coral Gables (Florida) | 4,648.32 mi (7,480.74 km) |
| Bolsward to Coral Springs (Florida) | 4,618.10 mi (7,432.11 km) |
| Bolsward to Coral Terrace (Florida) | 4,647.42 mi (7,479.31 km) |
| Bolsward to Coralville (Iowa) | 4,254.25 mi (6,846.56 km) |
| Bolsward to Coram (New York) | 3,604.05 mi (5,800.16 km) |
| Bolsward to Corcoran (California) | 5,455.19 mi (8,779.28 km) |
| Bolsward to Cordele (Georgia) | 4,461.96 mi (7,180.83 km) |
