| Sluis to Caño Martin Peña (Puerto Rico) | 4,348.04 mi (6,997.50 km) |
| Sluis to Cañon City (Colorado) | 4,891.01 mi (7,871.31 km) |
| Sluis to Canóvanas (Puerto Rico) | 4,344.80 mi (6,992.28 km) |
| Sluis to Canton (Georgia) | 4,333.27 mi (6,973.73 km) |
| Sluis to Canton (Illinois) | 4,240.15 mi (6,823.87 km) |
| Sluis to Canton (Mississippi) | 4,636.28 mi (7,461.37 km) |
| Sluis to Canton (Ohio) | 3,897.04 mi (6,271.68 km) |
| Sluis to Canyon (Texas) | 4,960.60 mi (7,983.31 km) |
| Sluis to Canyon Lake (California) | 5,551.03 mi (8,933.51 km) |
| Sluis to Canyon Lake (Texas) | 5,097.54 mi (8,203.70 km) |
| Sluis to Cape Coral (Florida) | 4,610.82 mi (7,420.40 km) |
| Sluis to Cape Girardeau (Missouri) | 4,381.43 mi (7,051.23 km) |
| Sluis to Carbondale (Illinois) | 4,348.25 mi (6,997.83 km) |
| Sluis to Carlisle (Pennsylvania) | 3,759.94 mi (6,051.04 km) |
| Sluis to Carlsbad (California) | 5,584.36 mi (8,987.16 km) |
