| Boston to Oxford (Alabama) | 4,245.04 mi (6,831.73 km) |
| Boston to Oxford (Mississippi) | 4,349.05 mi (6,999.12 km) |
| Boston to Oxford (Ohio) | 3,910.04 mi (6,292.60 km) |
| Boston to Oxnard (California) | 5,396.94 mi (8,685.53 km) |
| Boston to Oxon Hill (Maryland) | 3,640.63 mi (5,859.03 km) |
| Boston to Ozark (Alabama) | 4,345.11 mi (6,992.78 km) |
| Boston to Ozark (Missouri) | 4,352.45 mi (7,004.59 km) |
| Boston to Pace (Florida) | 4,448.08 mi (7,158.49 km) |
| Boston to Pacific Grove (California) | 5,337.14 mi (8,589.29 km) |
| Boston to Pacifica (California) | 5,294.62 mi (8,520.86 km) |
| Boston to Paducah (Kentucky) | 4,178.40 mi (6,724.49 km) |
| Boston to Pahrump (Nevada) | 5,181.22 mi (8,338.36 km) |
| Boston to Painesville (Ohio) | 3,671.66 mi (5,908.97 km) |
| Boston to Palatine (Illinois) | 3,908.93 mi (6,290.82 km) |
| Boston to Palatka (Florida) | 4,277.16 mi (6,883.43 km) |
