| Sluis to Clermont (Florida) | 4,503.95 mi (7,248.40 km) |
| Sluis to Cleveland (Mississippi) | 4,605.40 mi (7,411.68 km) |
| Sluis to Cleveland (Ohio) | 3,878.61 mi (6,242.02 km) |
| Sluis to Cleveland (Tennessee) | 4,302.66 mi (6,924.46 km) |
| Sluis to Cleveland Heights (Ohio) | 3,872.47 mi (6,232.15 km) |
| Sluis to Cliffside Park (New Jersey) | 3,602.99 mi (5,798.45 km) |
| Sluis to Clifton (Colorado) | 4,964.72 mi (7,989.94 km) |
| Sluis to Clifton (New Jersey) | 3,608.04 mi (5,806.59 km) |
| Sluis to Clinton (Iowa) | 4,185.61 mi (6,736.09 km) |
| Sluis to Clinton (Maryland) | 3,813.76 mi (6,137.66 km) |
| Sluis to Clinton (Mississippi) | 4,660.84 mi (7,500.90 km) |
| Sluis to Clinton (Utah) | 4,965.72 mi (7,991.55 km) |
| Sluis to Clive (Iowa) | 4,326.53 mi (6,962.88 km) |
| Sluis to Cloquet (Minnesota) | 4,033.32 mi (6,491.01 km) |
| Sluis to Cloverleaf (Texas) | 4,983.03 mi (8,019.41 km) |
