| Watford to Norton Shores (Michigan) | 3,821.22 mi (6,149.66 km) |
| Watford to Norwalk (California) | 5,428.26 mi (8,735.94 km) |
| Watford to Norwalk (Connecticut) | 3,405.90 mi (5,481.26 km) |
| Watford to Norwalk (Iowa) | 4,178.15 mi (6,724.08 km) |
| Watford to Norwalk (Ohio) | 3,767.73 mi (6,063.57 km) |
| Watford to Norwich (Connecticut) | 3,332.94 mi (5,363.84 km) |
| Watford to Norwood (Ohio) | 3,936.26 mi (6,334.80 km) |
| Watford to Novato (California) | 5,324.29 mi (8,568.62 km) |
| Watford to Novi (Michigan) | 3,746.30 mi (6,029.08 km) |
| Watford to O'Fallon (Illinois) | 4,175.96 mi (6,720.55 km) |
| Watford to O'Fallon (Missouri) | 4,197.68 mi (6,755.52 km) |
| Watford to Oak Creek (Wisconsin) | 3,896.47 mi (6,270.77 km) |
| Watford to Oak Forest (Illinois) | 3,950.02 mi (6,356.95 km) |
| Watford to Oak Grove (Oregon) | 4,902.69 mi (7,890.12 km) |
| Watford to Oak Grove (South Carolina) | 4,048.88 mi (6,516.05 km) |
