| Akcakoca to Olympia Heights (Florida) | 6,072.50 mi (9,772.74 km) |
| Akcakoca to Omaha (Nebraska) | 5,857.33 mi (9,426.47 km) |
| Akcakoca to On Top of the World Designated Place (Florida) | 5,988.38 mi (9,637.37 km) |
| Akcakoca to Onalaska (Wisconsin) | 5,561.77 mi (8,950.80 km) |
| Akcakoca to Oneida (New York) | 5,054.10 mi (8,133.79 km) |
| Akcakoca to Oneonta (New York) | 5,059.46 mi (8,142.41 km) |
| Akcakoca to Ontario (California) | 6,878.51 mi (11,069.90 km) |
| Akcakoca to Ontario (Oregon) | 6,231.73 mi (10,029.00 km) |
| Akcakoca to Opa-locka (Florida) | 6,060.20 mi (9,752.95 km) |
| Akcakoca to Opelika (Alabama) | 5,934.84 mi (9,551.20 km) |
| Akcakoca to Opelousas (Louisiana) | 6,304.43 mi (10,146.00 km) |
| Akcakoca to Orange (California) | 6,898.35 mi (11,101.81 km) |
| Akcakoca to Orange (Texas) | 6,388.72 mi (10,281.66 km) |
| Akcakoca to Orange City (Florida) | 5,954.90 mi (9,583.49 km) |
| Akcakoca to Orangeburg (South Carolina) | 5,712.97 mi (9,194.13 km) |
