| Watford to Oxford (Alabama) | 4,260.00 mi (6,855.80 km) |
| Watford to Oxford (Mississippi) | 4,368.90 mi (7,031.06 km) |
| Watford to Oxford (Ohio) | 3,931.57 mi (6,327.24 km) |
| Watford to Oxnard (California) | 5,446.71 mi (8,765.63 km) |
| Watford to Oxon Hill (Maryland) | 3,653.23 mi (5,879.31 km) |
| Watford to Ozark (Alabama) | 4,357.16 mi (7,012.17 km) |
| Watford to Ozark (Missouri) | 4,379.31 mi (7,047.82 km) |
| Watford to Pace (Florida) | 4,460.82 mi (7,179.00 km) |
| Watford to Pacific Grove (California) | 5,391.26 mi (8,676.40 km) |
| Watford to Pacifica (California) | 5,349.94 mi (8,609.90 km) |
| Watford to Paducah (Kentucky) | 4,200.67 mi (6,760.32 km) |
| Watford to Pahrump (Nevada) | 5,229.54 mi (8,416.14 km) |
| Watford to Painesville (Ohio) | 3,692.92 mi (5,943.18 km) |
| Watford to Palatine (Illinois) | 3,937.17 mi (6,336.26 km) |
| Watford to Palatka (Florida) | 4,282.45 mi (6,891.94 km) |
