| Borcka to Olympia Heights (Florida) | 6,502.32 mi (10,464.47 km) |
| Borcka to Omaha (Nebraska) | 6,145.79 mi (9,890.70 km) |
| Borcka to On Top of the World Designated Place (Florida) | 6,396.30 mi (10,293.85 km) |
| Borcka to Onalaska (Wisconsin) | 5,861.56 mi (9,433.28 km) |
| Borcka to Oneida (New York) | 5,423.11 mi (8,727.65 km) |
| Borcka to Oneonta (New York) | 5,433.92 mi (8,745.05 km) |
| Borcka to Ontario (California) | 7,063.32 mi (11,367.32 km) |
| Borcka to Ontario (Oregon) | 6,390.12 mi (10,283.91 km) |
| Borcka to Opa-locka (Florida) | 6,489.65 mi (10,444.08 km) |
| Borcka to Opelika (Alabama) | 6,313.89 mi (10,161.23 km) |
| Borcka to Opelousas (Louisiana) | 6,660.76 mi (10,719.45 km) |
| Borcka to Orange (California) | 7,082.33 mi (11,397.91 km) |
| Borcka to Orange (Texas) | 6,738.11 mi (10,843.94 km) |
| Borcka to Orange City (Florida) | 6,367.70 mi (10,247.83 km) |
| Borcka to Orangeburg (South Carolina) | 6,107.76 mi (9,829.50 km) |
