| Barbastro to Oxford (Alabama) | 4,529.82 mi (7,290.04 km) |
| Barbastro to Oxford (Mississippi) | 4,668.53 mi (7,513.27 km) |
| Barbastro to Oxford (Ohio) | 4,249.04 mi (6,838.17 km) |
| Barbastro to Oxnard (California) | 5,918.73 mi (9,525.28 km) |
| Barbastro to Oxon Hill (Maryland) | 3,919.02 mi (6,307.05 km) |
| Barbastro to Ozark (Alabama) | 4,606.27 mi (7,413.07 km) |
| Barbastro to Ozark (Missouri) | 4,723.32 mi (7,601.44 km) |
| Barbastro to Pace (Florida) | 4,712.76 mi (7,584.45 km) |
| Barbastro to Pacific Grove (California) | 5,889.25 mi (9,477.83 km) |
| Barbastro to Pacifica (California) | 5,855.17 mi (9,422.98 km) |
| Barbastro to Paducah (Kentucky) | 4,518.38 mi (7,271.63 km) |
| Barbastro to Pahrump (Nevada) | 5,694.83 mi (9,164.95 km) |
| Barbastro to Painesville (Ohio) | 4,012.95 mi (6,458.23 km) |
| Barbastro to Palatine (Illinois) | 4,296.33 mi (6,914.27 km) |
| Barbastro to Palatka (Florida) | 4,487.90 mi (7,222.58 km) |
