| Watford to River Ridge (Louisiana) | 4,618.16 mi (7,432.21 km) |
| Watford to Riverbank (California) | 5,297.64 mi (8,525.73 km) |
| Watford to Riverdale (Georgia) | 4,202.44 mi (6,763.18 km) |
| Watford to Riverdale (Illinois) | 3,943.79 mi (6,346.92 km) |
| Watford to Riverside (California) | 5,404.29 mi (8,697.36 km) |
| Watford to Riverside (Ohio) | 3,894.17 mi (6,267.07 km) |
| Watford to Riverton (Utah) | 4,861.17 mi (7,823.29 km) |
| Watford to Riverton (Wyoming) | 4,610.65 mi (7,420.13 km) |
| Watford to Riverview (Florida) | 4,400.22 mi (7,081.47 km) |
| Watford to Riverview (Michigan) | 3,748.66 mi (6,032.88 km) |
| Watford to Riviera Beach (Florida) | 4,358.94 mi (7,015.04 km) |
| Watford to Riviera Beach (Maryland) | 3,618.19 mi (5,822.91 km) |
| Watford to Roanoke (Virginia) | 3,843.98 mi (6,186.29 km) |
| Watford to Roanoke Rapids (North Carolina) | 3,788.29 mi (6,096.67 km) |
| Watford to Robbinsdale (Minnesota) | 3,996.02 mi (6,430.97 km) |
