| Encinitas to Oxford (Alabama) | 1,805.79 mi (2,906.14 km) |
| Encinitas to Oxford (Mississippi) | 1,591.37 mi (2,561.07 km) |
| Encinitas to Oxford (Ohio) | 1,854.43 mi (2,984.41 km) |
| Encinitas to Oxnard (California) | 135.98 mi (218.84 km) |
| Encinitas to Oxon Hill (Maryland) | 2,270.30 mi (3,653.70 km) |
| Encinitas to Ozark (Alabama) | 1,843.68 mi (2,967.12 km) |
| Encinitas to Ozark (Missouri) | 1,383.88 mi (2,227.15 km) |
| Encinitas to Pace (Florida) | 1,768.49 mi (2,846.11 km) |
| Encinitas to Pacific Grove (California) | 361.60 mi (581.93 km) |
| Encinitas to Pacifica (California) | 430.94 mi (693.53 km) |
| Encinitas to Paducah (Kentucky) | 1,635.78 mi (2,632.53 km) |
| Encinitas to Pahrump (Nevada) | 230.78 mi (371.40 km) |
| Encinitas to Painesville (Ohio) | 2,048.85 mi (3,297.31 km) |
| Encinitas to Palatine (Illinois) | 1,707.69 mi (2,748.26 km) |
| Encinitas to Palatka (Florida) | 2,103.18 mi (3,384.75 km) |
