| Gryfice to Olympia Heights (Florida) | 5,014.02 mi (8,069.28 km) |
| Gryfice to Omaha (Nebraska) | 4,707.32 mi (7,575.71 km) |
| Gryfice to On Top of the World Designated Place (Florida) | 4,903.56 mi (7,891.52 km) |
| Gryfice to Onalaska (Wisconsin) | 4,413.22 mi (7,102.40 km) |
| Gryfice to Oneida (New York) | 3,934.35 mi (6,331.72 km) |
| Gryfice to Oneonta (New York) | 3,943.72 mi (6,346.81 km) |
| Gryfice to Ontario (California) | 5,739.32 mi (9,236.55 km) |
| Gryfice to Ontario (Oregon) | 5,106.01 mi (8,217.33 km) |
| Gryfice to Opa-locka (Florida) | 5,001.24 mi (8,048.72 km) |
| Gryfice to Opelika (Alabama) | 4,823.44 mi (7,762.58 km) |
| Gryfice to Opelousas (Louisiana) | 5,178.14 mi (8,333.41 km) |
| Gryfice to Orange (California) | 5,759.34 mi (9,268.77 km) |
| Gryfice to Orange (Texas) | 5,258.73 mi (8,463.11 km) |
| Gryfice to Orange City (Florida) | 4,875.49 mi (7,846.34 km) |
| Gryfice to Orangeburg (South Carolina) | 4,614.95 mi (7,427.04 km) |
