| York to Olympia Heights (Florida) | 4,371.77 mi (7,035.69 km) |
| York to Omaha (Nebraska) | 4,168.72 mi (6,708.90 km) |
| York to On Top of the World Designated Place (Florida) | 4,272.92 mi (6,876.60 km) |
| York to Onalaska (Wisconsin) | 3,867.22 mi (6,223.69 km) |
| York to Oneida (New York) | 3,330.47 mi (5,359.88 km) |
| York to Oneonta (New York) | 3,335.49 mi (5,367.96 km) |
| York to Ontario (California) | 5,279.82 mi (8,497.06 km) |
| York to Ontario (Oregon) | 4,687.27 mi (7,543.44 km) |
| York to Opa-locka (Florida) | 4,359.15 mi (7,015.38 km) |
| York to Opelika (Alabama) | 4,211.18 mi (6,777.24 km) |
| York to Opelousas (Louisiana) | 4,581.40 mi (7,373.05 km) |
| York to Orange (California) | 5,300.19 mi (8,529.83 km) |
| York to Orange (Texas) | 4,666.80 mi (7,510.49 km) |
| York to Orange City (Florida) | 4,241.99 mi (6,826.82 km) |
| York to Orangeburg (South Carolina) | 3,992.10 mi (6,424.66 km) |
