| Petroupoli to Odessa (Texas) | 6,487.80 mi (10,441.11 km) |
| Petroupoli to Ogden (Utah) | 6,287.92 mi (10,119.43 km) |
| Petroupoli to Oildale (California) | 6,828.36 mi (10,989.18 km) |
| Petroupoli to Ojus (Florida) | 5,821.02 mi (9,368.03 km) |
| Petroupoli to Okemos (Michigan) | 5,266.75 mi (8,476.01 km) |
| Petroupoli to Oklahoma City (Oklahoma) | 6,118.57 mi (9,846.88 km) |
| Petroupoli to Okmulgee (Oklahoma) | 6,053.62 mi (9,742.36 km) |
| Petroupoli to Olathe (Kansas) | 5,845.05 mi (9,406.70 km) |
| Petroupoli to Old Jamestown (Missouri) | 5,673.66 mi (9,130.87 km) |
| Petroupoli to Oldsmar (Florida) | 5,845.67 mi (9,407.70 km) |
| Petroupoli to Olean (New York) | 5,052.70 mi (8,131.53 km) |
| Petroupoli to Olive Branch (Mississippi) | 5,840.41 mi (9,399.22 km) |
| Petroupoli to Olivehurst (California) | 6,670.36 mi (10,734.91 km) |
| Petroupoli to Olney (Maryland) | 5,115.65 mi (8,232.84 km) |
| Petroupoli to Olympia (Washington) | 6,206.91 mi (9,989.05 km) |
