| Debar to Orangevale (California) | 6,394.68 mi (10,291.25 km) |
| Debar to Orchards (Washington) | 5,995.06 mi (9,648.11 km) |
| Debar to Orcutt (California) | 6,607.03 mi (10,632.98 km) |
| Debar to Oregon (Ohio) | 4,988.70 mi (8,028.53 km) |
| Debar to Oregon (Wisconsin) | 5,157.67 mi (8,300.46 km) |
| Debar to Oregon City (Oregon) | 6,017.82 mi (9,684.75 km) |
| Debar to Orem (Utah) | 6,040.11 mi (9,720.61 km) |
| Debar to Orinda (California) | 6,468.09 mi (10,409.39 km) |
| Debar to Orland Park (Illinois) | 5,162.32 mi (8,307.95 km) |
| Debar to Orlando (Florida) | 5,498.68 mi (8,849.28 km) |
| Debar to Ormond Beach (Florida) | 5,450.27 mi (8,771.37 km) |
| Debar to Oro Valley (Arizona) | 6,469.41 mi (10,411.50 km) |
| Debar to Oroville (California) | 6,353.43 mi (10,224.86 km) |
| Debar to Oshkosh (Wisconsin) | 5,075.73 mi (8,168.59 km) |
| Debar to Oskaloosa (Iowa) | 5,355.81 mi (8,619.35 km) |
