| Watford to Centralia (Illinois) | 4,149.02 mi (6,677.21 km) |
| Watford to Centralia (Washington) | 4,836.55 mi (7,783.67 km) |
| Watford to Centreville (Virginia) | 3,669.93 mi (5,906.18 km) |
| Watford to Ceres (California) | 5,305.76 mi (8,538.79 km) |
| Watford to Cerritos (California) | 5,430.04 mi (8,738.80 km) |
| Watford to Chalco (Nebraska) | 4,282.68 mi (6,892.30 km) |
| Watford to Chalmette (Louisiana) | 4,608.68 mi (7,416.95 km) |
| Watford to Chambersburg (Pennsylvania) | 3,629.58 mi (5,841.24 km) |
| Watford to Chamblee (Georgia) | 4,182.35 mi (6,730.84 km) |
| Watford to Champaign (Illinois) | 4,040.11 mi (6,501.93 km) |
| Watford to Champlin (Minnesota) | 3,991.27 mi (6,423.34 km) |
| Watford to Chandler (Arizona) | 5,256.14 mi (8,458.93 km) |
| Watford to Chanhassen (Minnesota) | 4,012.29 mi (6,457.15 km) |
| Watford to Channahon (Illinois) | 3,977.96 mi (6,401.91 km) |
| Watford to Channelview (Texas) | 4,822.38 mi (7,760.86 km) |
