| Pickerington to Olympia (Washington) | 2,048.05 mi (3,296.02 km) |
| Pickerington to Olympia Heights (Florida) | 988.70 mi (1,591.17 km) |
| Pickerington to Omaha (Nebraska) | 702.92 mi (1,131.24 km) |
| Pickerington to On Top of the World Designated Place (Florida) | 745.55 mi (1,199.84 km) |
| Pickerington to Onalaska (Wisconsin) | 514.19 mi (827.51 km) |
| Pickerington to Oneida (New York) | 428.48 mi (689.57 km) |
| Pickerington to Oneonta (New York) | 437.80 mi (704.57 km) |
| Pickerington to Ontario (California) | 1,952.38 mi (3,142.05 km) |
| Pickerington to Ontario (Oregon) | 1,767.71 mi (2,844.85 km) |
| Pickerington to Opa-locka (Florida) | 977.38 mi (1,572.93 km) |
| Pickerington to Opelika (Alabama) | 520.04 mi (836.92 km) |
| Pickerington to Opelousas (Louisiana) | 832.65 mi (1,340.02 km) |
| Pickerington to Orange (California) | 1,970.00 mi (3,170.40 km) |
| Pickerington to Orange (Texas) | 916.34 mi (1,474.71 km) |
| Pickerington to Orange City (Florida) | 761.51 mi (1,225.54 km) |
