| Pelsall to Olympia Heights (Florida) | 4,347.47 mi (6,996.58 km) |
| Pelsall to Omaha (Nebraska) | 4,183.55 mi (6,732.77 km) |
| Pelsall to On Top of the World Designated Place (Florida) | 4,255.36 mi (6,848.34 km) |
| Pelsall to Onalaska (Wisconsin) | 3,880.66 mi (6,245.32 km) |
| Pelsall to Oneida (New York) | 3,326.24 mi (5,353.07 km) |
| Pelsall to Oneonta (New York) | 3,329.51 mi (5,358.33 km) |
| Pelsall to Ontario (California) | 5,310.73 mi (8,546.79 km) |
| Pelsall to Ontario (Oregon) | 4,727.06 mi (7,607.47 km) |
| Pelsall to Opa-locka (Florida) | 4,334.96 mi (6,976.45 km) |
| Pelsall to Opelika (Alabama) | 4,202.12 mi (6,762.65 km) |
| Pelsall to Opelousas (Louisiana) | 4,577.79 mi (7,367.24 km) |
| Pelsall to Orange (California) | 5,331.13 mi (8,579.62 km) |
| Pelsall to Orange (Texas) | 4,664.77 mi (7,507.22 km) |
| Pelsall to Orange City (Florida) | 4,222.95 mi (6,796.18 km) |
| Pelsall to Orangeburg (South Carolina) | 3,978.70 mi (6,403.10 km) |
