| Pecan Grove to Orangeburg (South Carolina) | 914.16 mi (1,471.21 km) |
| Pecan Grove to Orangevale (California) | 1,579.30 mi (2,541.64 km) |
| Pecan Grove to Orchards (Washington) | 1,823.90 mi (2,935.28 km) |
| Pecan Grove to Orcutt (California) | 1,483.38 mi (2,387.27 km) |
| Pecan Grove to Oregon (Ohio) | 1,078.32 mi (1,735.39 km) |
| Pecan Grove to Oregon (Wisconsin) | 983.89 mi (1,583.41 km) |
| Pecan Grove to Oregon City (Oregon) | 1,815.34 mi (2,921.52 km) |
| Pecan Grove to Orem (Utah) | 1,163.52 mi (1,872.50 km) |
| Pecan Grove to Orinda (California) | 1,616.00 mi (2,600.70 km) |
| Pecan Grove to Orland Park (Illinois) | 937.63 mi (1,508.97 km) |
| Pecan Grove to Orlando (Florida) | 872.56 mi (1,404.25 km) |
| Pecan Grove to Ormond Beach (Florida) | 879.92 mi (1,416.10 km) |
| Pecan Grove to Oro Valley (Arizona) | 922.17 mi (1,484.10 km) |
| Pecan Grove to Oroville (California) | 1,612.72 mi (2,595.42 km) |
| Pecan Grove to Oshkosh (Wisconsin) | 1,069.96 mi (1,721.93 km) |
