| Cucer-Sandevo to Olympia Heights (Florida) | 5,601.84 mi (9,015.29 km) |
| Cucer-Sandevo to Omaha (Nebraska) | 5,481.38 mi (8,821.42 km) |
| Cucer-Sandevo to On Top of the World Designated Place (Florida) | 5,530.73 mi (8,900.86 km) |
| Cucer-Sandevo to Onalaska (Wisconsin) | 5,180.07 mi (8,336.51 km) |
| Cucer-Sandevo to Oneida (New York) | 4,626.61 mi (7,445.81 km) |
| Cucer-Sandevo to Oneonta (New York) | 4,628.16 mi (7,448.31 km) |
| Cucer-Sandevo to Ontario (California) | 6,570.17 mi (10,573.67 km) |
| Cucer-Sandevo to Ontario (Oregon) | 5,952.28 mi (9,579.27 km) |
| Cucer-Sandevo to Opa-locka (Florida) | 5,589.79 mi (8,995.90 km) |
| Cucer-Sandevo to Opelika (Alabama) | 5,495.44 mi (8,844.05 km) |
| Cucer-Sandevo to Opelousas (Louisiana) | 5,877.72 mi (9,459.27 km) |
| Cucer-Sandevo to Orange (California) | 6,590.40 mi (10,606.22 km) |
| Cucer-Sandevo to Orange (Texas) | 5,966.07 mi (9,601.46 km) |
| Cucer-Sandevo to Orange City (Florida) | 5,494.47 mi (8,842.50 km) |
| Cucer-Sandevo to Orangeburg (South Carolina) | 5,264.64 mi (8,472.62 km) |
