| Destrehan to Oswego (Illinois) | 817.71 mi (1,315.97 km) |
| Destrehan to Oswego (New York) | 1,204.29 mi (1,938.12 km) |
| Destrehan to Otsego (Minnesota) | 1,072.00 mi (1,725.21 km) |
| Destrehan to Ottawa (Illinois) | 791.88 mi (1,274.40 km) |
| Destrehan to Ottawa (Kansas) | 658.70 mi (1,060.07 km) |
| Destrehan to Ottumwa (Iowa) | 772.55 mi (1,243.31 km) |
| Destrehan to Overland (Missouri) | 603.46 mi (971.18 km) |
| Destrehan to Overland Park (Kansas) | 663.71 mi (1,068.14 km) |
| Destrehan to Overlea (Maryland) | 1,018.39 mi (1,638.94 km) |
| Destrehan to Oviedo (Florida) | 560.24 mi (901.61 km) |
| Destrehan to Owasso (Oklahoma) | 539.15 mi (867.68 km) |
| Destrehan to Owatonna (Minnesota) | 988.71 mi (1,591.18 km) |
| Destrehan to Owensboro (Kentucky) | 569.84 mi (917.06 km) |
| Destrehan to Owings Mills (Maryland) | 1,008.44 mi (1,622.93 km) |
| Destrehan to Owosso (Michigan) | 963.23 mi (1,550.16 km) |
