| Watervliet to Odenton (Maryland) | 296.98 mi (477.94 km) |
| Watervliet to Odessa (Texas) | 1,731.82 mi (2,787.09 km) |
| Watervliet to Ogden (Utah) | 1,951.17 mi (3,140.10 km) |
| Watervliet to Oildale (California) | 2,452.36 mi (3,946.69 km) |
| Watervliet to Ojus (Florida) | 1,214.68 mi (1,954.83 km) |
| Watervliet to Okemos (Michigan) | 543.17 mi (874.14 km) |
| Watervliet to Oklahoma City (Oklahoma) | 1,365.71 mi (2,197.89 km) |
| Watervliet to Okmulgee (Oklahoma) | 1,286.71 mi (2,070.75 km) |
| Watervliet to Olathe (Kansas) | 1,132.41 mi (1,822.43 km) |
| Watervliet to Old Jamestown (Missouri) | 906.15 mi (1,458.31 km) |
| Watervliet to Oldsmar (Florida) | 1,130.98 mi (1,820.13 km) |
| Watervliet to Olean (New York) | 245.10 mi (394.45 km) |
| Watervliet to Olive Branch (Mississippi) | 1,018.22 mi (1,638.66 km) |
| Watervliet to Olivehurst (California) | 2,478.02 mi (3,987.98 km) |
| Watervliet to Olney (Maryland) | 303.18 mi (487.92 km) |
