| Cankova to Olympia Heights (Florida) | 5,227.92 mi (8,413.52 km) |
| Cankova to Omaha (Nebraska) | 5,068.15 mi (8,156.40 km) |
| Cankova to On Top of the World Designated Place (Florida) | 5,145.96 mi (8,281.62 km) |
| Cankova to Onalaska (Wisconsin) | 4,767.40 mi (7,672.39 km) |
| Cankova to Oneida (New York) | 4,225.00 mi (6,799.49 km) |
| Cankova to Oneonta (New York) | 4,228.13 mi (6,804.52 km) |
| Cankova to Ontario (California) | 6,156.80 mi (9,908.41 km) |
| Cankova to Ontario (Oregon) | 5,542.92 mi (8,920.47 km) |
| Cankova to Opa-locka (Florida) | 5,215.63 mi (8,393.74 km) |
| Cankova to Opelika (Alabama) | 5,099.66 mi (8,207.11 km) |
| Cankova to Opelousas (Louisiana) | 5,476.55 mi (8,813.66 km) |
| Cankova to Orange (California) | 6,177.05 mi (9,941.01 km) |
| Cankova to Orange (Texas) | 5,563.44 mi (8,953.50 km) |
| Cankova to Orange City (Florida) | 5,111.75 mi (8,226.56 km) |
| Cankova to Orangeburg (South Carolina) | 4,873.64 mi (7,843.36 km) |
