| Ossett to Olympia Heights (Florida) | 4,354.03 mi (7,007.13 km) |
| Ossett to Omaha (Nebraska) | 4,160.84 mi (6,696.23 km) |
| Ossett to On Top of the World Designated Place (Florida) | 4,256.74 mi (6,850.55 km) |
| Ossett to Onalaska (Wisconsin) | 3,858.94 mi (6,210.36 km) |
| Ossett to Oneida (New York) | 3,317.47 mi (5,338.95 km) |
| Ossett to Oneonta (New York) | 3,322.05 mi (5,346.32 km) |
| Ossett to Ontario (California) | 5,276.65 mi (8,491.94 km) |
| Ossett to Ontario (Oregon) | 4,686.76 mi (7,542.62 km) |
| Ossett to Opa-locka (Florida) | 4,341.43 mi (6,986.86 km) |
| Ossett to Opelika (Alabama) | 4,197.04 mi (6,754.49 km) |
| Ossett to Opelousas (Louisiana) | 4,568.66 mi (7,352.55 km) |
| Ossett to Orange (California) | 5,297.02 mi (8,524.74 km) |
| Ossett to Orange (Texas) | 4,654.47 mi (7,490.65 km) |
| Ossett to Orange City (Florida) | 4,225.45 mi (6,800.20 km) |
| Ossett to Orangeburg (South Carolina) | 3,976.89 mi (6,400.19 km) |
