| Merrifield to Oxford (Alabama) | 602.86 mi (970.20 km) |
| Merrifield to Oxford (Mississippi) | 748.63 mi (1,204.80 km) |
| Merrifield to Oxford (Ohio) | 404.00 mi (650.17 km) |
| Merrifield to Oxnard (California) | 2,330.04 mi (3,749.84 km) |
| Merrifield to Oxon Hill (Maryland) | 15.66 mi (25.20 km) |
| Merrifield to Ozark (Alabama) | 698.18 mi (1,123.62 km) |
| Merrifield to Ozark (Missouri) | 878.26 mi (1,413.42 km) |
| Merrifield to Pace (Florida) | 800.69 mi (1,288.59 km) |
| Merrifield to Pacific Grove (California) | 2,421.79 mi (3,897.50 km) |
| Merrifield to Pacifica (California) | 2,430.86 mi (3,912.09 km) |
| Merrifield to Paducah (Kentucky) | 632.91 mi (1,018.56 km) |
| Merrifield to Pahrump (Nevada) | 2,114.95 mi (3,403.69 km) |
| Merrifield to Painesville (Ohio) | 288.86 mi (464.87 km) |
| Merrifield to Palatine (Illinois) | 609.61 mi (981.07 km) |
| Merrifield to Palatka (Florida) | 685.38 mi (1,103.02 km) |
