| Fallbrook to Oxford (Alabama) | 1,800.09 mi (2,896.97 km) |
| Fallbrook to Oxford (Mississippi) | 1,585.30 mi (2,551.30 km) |
| Fallbrook to Oxford (Ohio) | 1,843.92 mi (2,967.50 km) |
| Fallbrook to Oxnard (California) | 126.00 mi (202.78 km) |
| Fallbrook to Oxon Hill (Maryland) | 2,260.31 mi (3,637.62 km) |
| Fallbrook to Ozark (Alabama) | 1,839.76 mi (2,960.81 km) |
| Fallbrook to Ozark (Missouri) | 1,375.18 mi (2,213.13 km) |
| Fallbrook to Pace (Florida) | 1,765.53 mi (2,841.34 km) |
| Fallbrook to Pacific Grove (California) | 348.02 mi (560.09 km) |
| Fallbrook to Pacifica (California) | 416.04 mi (669.55 km) |
| Fallbrook to Paducah (Kentucky) | 1,627.18 mi (2,618.70 km) |
| Fallbrook to Pahrump (Nevada) | 209.16 mi (336.60 km) |
| Fallbrook to Painesville (Ohio) | 2,036.92 mi (3,278.10 km) |
| Fallbrook to Palatine (Illinois) | 1,694.96 mi (2,727.78 km) |
| Fallbrook to Palatka (Florida) | 2,099.99 mi (3,379.61 km) |
