| Sluis to Cookeville (Tennessee) | 4,280.84 mi (6,889.35 km) |
| Sluis to Coolidge (Arizona) | 5,407.61 mi (8,702.71 km) |
| Sluis to Coon Rapids (Minnesota) | 4,135.44 mi (6,655.35 km) |
| Sluis to Cooper City (Florida) | 4,569.30 mi (7,353.58 km) |
| Sluis to Coos Bay (Oregon) | 5,182.36 mi (8,340.20 km) |
| Sluis to Copiague (New York) | 3,585.52 mi (5,770.34 km) |
| Sluis to Coppell (Texas) | 4,886.13 mi (7,863.46 km) |
| Sluis to Copperas Cove (Texas) | 5,018.32 mi (8,076.20 km) |
| Sluis to Coral Gables (Florida) | 4,586.06 mi (7,380.55 km) |
| Sluis to Coral Springs (Florida) | 4,556.81 mi (7,333.48 km) |
| Sluis to Coral Terrace (Florida) | 4,585.30 mi (7,379.33 km) |
| Sluis to Coralville (Iowa) | 4,242.40 mi (6,827.49 km) |
| Sluis to Coram (New York) | 3,560.67 mi (5,730.34 km) |
| Sluis to Corcoran (California) | 5,482.02 mi (8,822.45 km) |
| Sluis to Cordele (Georgia) | 4,417.31 mi (7,108.97 km) |
