| Holt to Oxford (Alabama) | 629.13 mi (1,012.49 km) |
| Holt to Oxford (Mississippi) | 632.45 mi (1,017.83 km) |
| Holt to Oxford (Ohio) | 216.93 mi (349.11 km) |
| Holt to Oxnard (California) | 1,948.95 mi (3,136.53 km) |
| Holt to Oxon Hill (Maryland) | 476.72 mi (767.21 km) |
| Holt to Ozark (Alabama) | 775.64 mi (1,248.27 km) |
| Holt to Ozark (Missouri) | 601.33 mi (967.75 km) |
| Holt to Pace (Florida) | 843.33 mi (1,357.21 km) |
| Holt to Pacific Grove (California) | 2,015.83 mi (3,244.17 km) |
| Holt to Pacifica (California) | 2,017.33 mi (3,246.57 km) |
| Holt to Paducah (Kentucky) | 442.27 mi (711.77 km) |
| Holt to Pahrump (Nevada) | 1,725.85 mi (2,777.49 km) |
| Holt to Painesville (Ohio) | 179.35 mi (288.64 km) |
| Holt to Palatine (Illinois) | 182.86 mi (294.28 km) |
| Holt to Palatka (Florida) | 911.60 mi (1,467.08 km) |
