| Horw to Oxford (Alabama) | 4,746.28 mi (7,638.40 km) |
| Horw to Oxford (Mississippi) | 4,861.70 mi (7,824.15 km) |
| Horw to Oxford (Ohio) | 4,426.72 mi (7,124.12 km) |
| Horw to Oxnard (California) | 5,949.47 mi (9,574.75 km) |
| Horw to Oxon Hill (Maryland) | 4,136.81 mi (6,657.56 km) |
| Horw to Ozark (Alabama) | 4,838.76 mi (7,787.23 km) |
| Horw to Ozark (Missouri) | 4,879.40 mi (7,852.63 km) |
| Horw to Pace (Florida) | 4,943.40 mi (7,955.63 km) |
| Horw to Pacific Grove (California) | 5,890.05 mi (9,479.12 km) |
| Horw to Pacifica (California) | 5,847.32 mi (9,410.35 km) |
| Horw to Paducah (Kentucky) | 4,696.41 mi (7,558.15 km) |
| Horw to Pahrump (Nevada) | 5,733.24 mi (9,226.77 km) |
| Horw to Painesville (Ohio) | 4,188.00 mi (6,739.93 km) |
| Horw to Palatine (Illinois) | 4,438.55 mi (7,143.15 km) |
| Horw to Palatka (Florida) | 4,751.92 mi (7,647.48 km) |
