| Sluis to Carlsbad (New Mexico) | 5,183.62 mi (8,342.23 km) |
| Sluis to Carmel (Indiana) | 4,121.53 mi (6,632.96 km) |
| Sluis to Carmichael (California) | 5,384.05 mi (8,664.79 km) |
| Sluis to Carney (Maryland) | 3,768.52 mi (6,064.84 km) |
| Sluis to Carnot-Moon (Pennsylvania) | 3,865.17 mi (6,220.39 km) |
| Sluis to Carol Stream (Illinois) | 4,103.74 mi (6,604.34 km) |
| Sluis to Carolina (Puerto Rico) | 4,346.29 mi (6,994.68 km) |
| Sluis to Carolina Forest (South Carolina) | 4,129.84 mi (6,646.33 km) |
| Sluis to Carpentersville (Illinois) | 4,099.95 mi (6,598.23 km) |
| Sluis to Carpinteria (California) | 5,579.22 mi (8,978.89 km) |
| Sluis to Carrboro (North Carolina) | 4,033.75 mi (6,491.70 km) |
| Sluis to Carroll (Iowa) | 4,342.24 mi (6,988.15 km) |
| Sluis to Carrollton (Georgia) | 4,389.92 mi (7,064.89 km) |
| Sluis to Carrollton (Texas) | 4,881.40 mi (7,855.85 km) |
| Sluis to Carrollwood (Florida) | 4,560.92 mi (7,340.10 km) |
