| Seattle to Chaudfontaine | 4,981.27 mi (8,016.58 km) |
| Seattle to Chaumont-Gistoux | 4,952.38 mi (7,970.08 km) |
| Seattle to Chimay | 4,978.97 mi (8,012.89 km) |
| Seattle to Ciney | 4,984.33 mi (8,021.50 km) |
| Seattle to Colfontaine | 4,947.06 mi (7,961.52 km) |
| Seattle to Courcelles | 4,957.28 mi (7,977.97 km) |
| Seattle to Court-Saint-Etienne | 4,952.07 mi (7,969.59 km) |
| Seattle to Couvin | 4,983.17 mi (8,019.64 km) |
| Seattle to Damme | 4,885.11 mi (7,861.82 km) |
| Seattle to De Haan | 4,877.53 mi (7,849.62 km) |
| Seattle to De Panne | 4,875.94 mi (7,847.07 km) |
| Seattle to De Pinte | 4,908.39 mi (7,899.30 km) |
| Seattle to Deerlijk | 4,909.20 mi (7,900.59 km) |
| Seattle to Deinze | 4,906.41 mi (7,896.10 km) |
| Seattle to Denderleeuw | 4,925.83 mi (7,927.37 km) |
