| Kostrzyn to Olympia Heights (Florida) | 5,129.86 mi (8,255.70 km) |
| Kostrzyn to Omaha (Nebraska) | 4,839.86 mi (7,789.00 km) |
| Kostrzyn to On Top of the World Designated Place (Florida) | 5,023.48 mi (8,084.51 km) |
| Kostrzyn to Onalaska (Wisconsin) | 4,545.22 mi (7,314.82 km) |
| Kostrzyn to Oneida (New York) | 4,059.82 mi (6,533.65 km) |
| Kostrzyn to Oneonta (New York) | 4,068.44 mi (6,547.52 km) |
| Kostrzyn to Ontario (California) | 5,873.67 mi (9,452.75 km) |
| Kostrzyn to Ontario (Oregon) | 5,239.75 mi (8,432.56 km) |
| Kostrzyn to Opa-locka (Florida) | 5,117.14 mi (8,235.24 km) |
| Kostrzyn to Opelika (Alabama) | 4,947.78 mi (7,962.68 km) |
| Kostrzyn to Opelousas (Louisiana) | 5,305.28 mi (8,538.02 km) |
| Kostrzyn to Orange (California) | 5,893.68 mi (9,484.97 km) |
| Kostrzyn to Orange (Texas) | 5,386.59 mi (8,668.88 km) |
| Kostrzyn to Orange City (Florida) | 4,994.51 mi (8,037.89 km) |
| Kostrzyn to Orangeburg (South Carolina) | 4,736.87 mi (7,623.25 km) |
