| Plattsburgh to Odenton (Maryland) | 422.99 mi (680.74 km) |
| Plattsburgh to Odessa (Texas) | 1,785.72 mi (2,873.84 km) |
| Plattsburgh to Ogden (Utah) | 1,943.63 mi (3,127.98 km) |
| Plattsburgh to Oildale (California) | 2,459.23 mi (3,957.74 km) |
| Plattsburgh to Ojus (Florida) | 1,347.55 mi (2,168.67 km) |
| Plattsburgh to Okemos (Michigan) | 563.84 mi (907.42 km) |
| Plattsburgh to Oklahoma City (Oklahoma) | 1,415.30 mi (2,277.71 km) |
| Plattsburgh to Okmulgee (Oklahoma) | 1,339.74 mi (2,156.10 km) |
| Plattsburgh to Olathe (Kansas) | 1,167.35 mi (1,878.67 km) |
| Plattsburgh to Old Jamestown (Missouri) | 954.54 mi (1,536.19 km) |
| Plattsburgh to Oldsmar (Florida) | 1,257.06 mi (2,023.04 km) |
| Plattsburgh to Olean (New York) | 308.16 mi (495.93 km) |
| Plattsburgh to Olive Branch (Mississippi) | 1,095.89 mi (1,763.67 km) |
| Plattsburgh to Olivehurst (California) | 2,467.86 mi (3,971.64 km) |
| Plattsburgh to Olney (Maryland) | 425.93 mi (685.47 km) |
