| Watford to Accokeek (Maryland) | 3,659.59 mi (5,889.53 km) |
| Watford to Acworth (Georgia) | 4,189.00 mi (6,741.54 km) |
| Watford to Ada (Oklahoma) | 4,625.76 mi (7,444.44 km) |
| Watford to Addison (Illinois) | 3,944.55 mi (6,348.15 km) |
| Watford to Addison (Texas) | 4,725.24 mi (7,604.53 km) |
| Watford to Adelanto (California) | 5,369.06 mi (8,640.67 km) |
| Watford to Adelphi (Maryland) | 3,643.29 mi (5,863.31 km) |
| Watford to Adrian (Michigan) | 3,793.98 mi (6,105.82 km) |
| Watford to Affton (Missouri) | 4,194.10 mi (6,749.75 km) |
| Watford to Agoura Hills (California) | 5,435.96 mi (8,748.33 km) |
| Watford to Aguadilla (Puerto Rico) | 4,235.05 mi (6,815.65 km) |
| Watford to Aiken (South Carolina) | 4,094.35 mi (6,589.21 km) |
| Watford to Akron (Ohio) | 3,732.42 mi (6,006.75 km) |
| Watford to Alabaster (Alabama) | 4,317.11 mi (6,947.72 km) |
| Watford to Alachua (Florida) | 4,309.90 mi (6,936.12 km) |
