| Grad to Orangevale (California) | 5,969.54 mi (9,607.05 km) |
| Grad to Orchards (Washington) | 5,571.32 mi (8,966.18 km) |
| Grad to Orcutt (California) | 6,182.06 mi (9,949.06 km) |
| Grad to Oregon (Ohio) | 4,590.30 mi (7,387.37 km) |
| Grad to Oregon (Wisconsin) | 4,749.54 mi (7,643.64 km) |
| Grad to Oregon City (Oregon) | 5,594.02 mi (9,002.70 km) |
| Grad to Orem (Utah) | 5,616.49 mi (9,038.87 km) |
| Grad to Orinda (California) | 6,042.98 mi (9,725.24 km) |
| Grad to Orland Park (Illinois) | 4,758.19 mi (7,657.57 km) |
| Grad to Orlando (Florida) | 5,137.35 mi (8,267.77 km) |
| Grad to Ormond Beach (Florida) | 5,087.12 mi (8,186.93 km) |
| Grad to Oro Valley (Arizona) | 6,050.37 mi (9,737.13 km) |
| Grad to Oroville (California) | 5,928.36 mi (9,540.77 km) |
| Grad to Oshkosh (Wisconsin) | 4,666.77 mi (7,510.44 km) |
| Grad to Oskaloosa (Iowa) | 4,946.50 mi (7,960.63 km) |
