| Poughkeepsie to Oakleaf Plantation (Florida) | 910.15 mi (1,464.74 km) |
| Poughkeepsie to Oakley (California) | 2,514.75 mi (4,047.10 km) |
| Poughkeepsie to Oakton (Virginia) | 263.27 mi (423.70 km) |
| Poughkeepsie to Oakville (Missouri) | 894.07 mi (1,438.86 km) |
| Poughkeepsie to Oatfield (Oregon) | 2,413.36 mi (3,883.93 km) |
| Poughkeepsie to Ocala (Florida) | 979.96 mi (1,577.09 km) |
| Poughkeepsie to Ocean Acres (New Jersey) | 136.18 mi (219.16 km) |
| Poughkeepsie to Ocean City (New Jersey) | 171.46 mi (275.93 km) |
| Poughkeepsie to Ocean Pines (Maryland) | 237.72 mi (382.58 km) |
| Poughkeepsie to Ocean Pointe (Hawaii) | 4,957.34 mi (7,978.06 km) |
| Poughkeepsie to Ocean Springs (Mississippi) | 1,136.02 mi (1,828.25 km) |
| Poughkeepsie to Oceanside (California) | 2,423.47 mi (3,900.19 km) |
| Poughkeepsie to Oceanside (New York) | 74.87 mi (120.49 km) |
| Poughkeepsie to Ocoee (Florida) | 1,002.03 mi (1,612.61 km) |
| Poughkeepsie to Oconomowoc (Wisconsin) | 748.95 mi (1,205.32 km) |
