| Sint-Gillis-bij-Dendermonde to Orangevale (California) | 5,413.27 mi (8,711.81 km) |
| Sint-Gillis-bij-Dendermonde to Orchards (Washington) | 5,037.00 mi (8,106.27 km) |
| Sint-Gillis-bij-Dendermonde to Orcutt (California) | 5,614.83 mi (9,036.20 km) |
| Sint-Gillis-bij-Dendermonde to Oregon (Ohio) | 3,975.08 mi (6,397.27 km) |
| Sint-Gillis-bij-Dendermonde to Oregon (Wisconsin) | 4,139.51 mi (6,661.89 km) |
| Sint-Gillis-bij-Dendermonde to Oregon City (Oregon) | 5,058.96 mi (8,141.61 km) |
| Sint-Gillis-bij-Dendermonde to Orem (Utah) | 5,037.44 mi (8,106.98 km) |
| Sint-Gillis-bij-Dendermonde to Orinda (California) | 5,487.93 mi (8,831.97 km) |
| Sint-Gillis-bij-Dendermonde to Orland Park (Illinois) | 4,145.46 mi (6,671.47 km) |
| Sint-Gillis-bij-Dendermonde to Orlando (Florida) | 4,526.08 mi (7,284.03 km) |
| Sint-Gillis-bij-Dendermonde to Ormond Beach (Florida) | 4,475.22 mi (7,202.17 km) |
| Sint-Gillis-bij-Dendermonde to Oro Valley (Arizona) | 5,454.95 mi (8,778.90 km) |
| Sint-Gillis-bij-Dendermonde to Oroville (California) | 5,375.09 mi (8,650.37 km) |
| Sint-Gillis-bij-Dendermonde to Oshkosh (Wisconsin) | 4,057.43 mi (6,529.79 km) |
| Sint-Gillis-bij-Dendermonde to Oskaloosa (Iowa) | 4,337.48 mi (6,980.50 km) |
