| Panagyurishte to Odessa (Texas) | 6,281.09 mi (10,108.43 km) |
| Panagyurishte to Ogden (Utah) | 6,038.77 mi (9,718.46 km) |
| Panagyurishte to Oildale (California) | 6,573.16 mi (10,578.47 km) |
| Panagyurishte to Ojus (Florida) | 5,696.44 mi (9,167.54 km) |
| Panagyurishte to Okemos (Michigan) | 5,072.52 mi (8,163.44 km) |
| Panagyurishte to Oklahoma City (Oklahoma) | 5,915.24 mi (9,519.66 km) |
| Panagyurishte to Okmulgee (Oklahoma) | 5,853.70 mi (9,420.62 km) |
| Panagyurishte to Olathe (Kansas) | 5,639.05 mi (9,075.18 km) |
| Panagyurishte to Old Jamestown (Missouri) | 5,478.42 mi (8,816.66 km) |
| Panagyurishte to Oldsmar (Florida) | 5,706.07 mi (9,183.03 km) |
| Panagyurishte to Olean (New York) | 4,873.36 mi (7,842.91 km) |
| Panagyurishte to Olive Branch (Mississippi) | 5,658.06 mi (9,105.76 km) |
| Panagyurishte to Olivehurst (California) | 6,405.05 mi (10,307.94 km) |
| Panagyurishte to Olney (Maryland) | 4,950.17 mi (7,966.54 km) |
| Panagyurishte to Olympia (Washington) | 5,930.42 mi (9,544.09 km) |
