| Olivenza to Oxford (Alabama) | 4,270.13 mi (6,872.11 km) |
| Olivenza to Oxford (Mississippi) | 4,425.14 mi (7,121.58 km) |
| Olivenza to Oxford (Ohio) | 4,023.31 mi (6,474.89 km) |
| Olivenza to Oxnard (California) | 5,787.65 mi (9,314.31 km) |
| Olivenza to Oxon Hill (Maryland) | 3,666.30 mi (5,900.34 km) |
| Olivenza to Ozark (Alabama) | 4,333.44 mi (6,973.99 km) |
| Olivenza to Ozark (Missouri) | 4,508.16 mi (7,255.19 km) |
| Olivenza to Pace (Florida) | 4,440.15 mi (7,145.73 km) |
| Olivenza to Pacific Grove (California) | 5,782.88 mi (9,306.64 km) |
| Olivenza to Pacifica (California) | 5,756.33 mi (9,263.93 km) |
| Olivenza to Paducah (Kentucky) | 4,288.69 mi (6,901.98 km) |
| Olivenza to Pahrump (Nevada) | 5,560.50 mi (8,948.75 km) |
| Olivenza to Painesville (Ohio) | 3,792.82 mi (6,103.95 km) |
| Olivenza to Palatine (Illinois) | 4,098.12 mi (6,595.29 km) |
| Olivenza to Palatka (Florida) | 4,192.52 mi (6,747.21 km) |
