| Glenpool to Orangevale (California) | 1,393.95 mi (2,243.35 km) |
| Glenpool to Orchards (Washington) | 1,531.91 mi (2,465.37 km) |
| Glenpool to Orcutt (California) | 1,373.45 mi (2,210.36 km) |
| Glenpool to Oregon (Ohio) | 782.19 mi (1,258.81 km) |
| Glenpool to Oregon (Wisconsin) | 597.05 mi (960.86 km) |
| Glenpool to Oregon City (Oregon) | 1,528.08 mi (2,459.21 km) |
| Glenpool to Orem (Utah) | 902.92 mi (1,453.11 km) |
| Glenpool to Orinda (California) | 1,447.29 mi (2,329.19 km) |
| Glenpool to Orland Park (Illinois) | 587.09 mi (944.82 km) |
| Glenpool to Orlando (Florida) | 999.16 mi (1,607.99 km) |
| Glenpool to Ormond Beach (Florida) | 979.90 mi (1,576.99 km) |
| Glenpool to Oro Valley (Arizona) | 888.70 mi (1,430.23 km) |
| Glenpool to Oroville (California) | 1,413.21 mi (2,274.34 km) |
| Glenpool to Oshkosh (Wisconsin) | 682.33 mi (1,098.11 km) |
| Glenpool to Oskaloosa (Iowa) | 411.37 mi (662.03 km) |
