| Provadia to Orangevale (California) | 6,449.41 mi (10,379.33 km) |
| Provadia to Orchards (Washington) | 6,025.44 mi (9,697.02 km) |
| Provadia to Orcutt (California) | 6,675.90 mi (10,743.82 km) |
| Provadia to Oregon (Ohio) | 5,174.03 mi (8,326.80 km) |
| Provadia to Oregon (Wisconsin) | 5,319.42 mi (8,560.78 km) |
| Provadia to Oregon City (Oregon) | 6,048.87 mi (9,734.72 km) |
| Provadia to Orem (Utah) | 6,131.13 mi (9,867.09 km) |
| Provadia to Orinda (California) | 6,520.61 mi (10,493.90 km) |
| Provadia to Orland Park (Illinois) | 5,334.37 mi (8,584.84 km) |
| Provadia to Orlando (Florida) | 5,741.97 mi (9,240.80 km) |
| Provadia to Ormond Beach (Florida) | 5,691.32 mi (9,159.30 km) |
| Provadia to Oro Valley (Arizona) | 6,588.91 mi (10,603.83 km) |
| Provadia to Oroville (California) | 6,404.43 mi (10,306.93 km) |
| Provadia to Oshkosh (Wisconsin) | 5,235.40 mi (8,425.56 km) |
| Provadia to Oskaloosa (Iowa) | 5,513.78 mi (8,873.58 km) |
