| Varna to Orangevale (California) | 6,457.14 mi (10,391.76 km) |
| Varna to Orchards (Washington) | 6,031.74 mi (9,707.15 km) |
| Varna to Orcutt (California) | 6,684.45 mi (10,757.59 km) |
| Varna to Oregon (Ohio) | 5,190.00 mi (8,352.50 km) |
| Varna to Oregon (Wisconsin) | 5,333.99 mi (8,584.23 km) |
| Varna to Oregon City (Oregon) | 6,055.20 mi (9,744.91 km) |
| Varna to Orem (Utah) | 6,141.22 mi (9,883.33 km) |
| Varna to Orinda (California) | 6,528.17 mi (10,506.07 km) |
| Varna to Orland Park (Illinois) | 5,349.54 mi (8,609.26 km) |
| Varna to Orlando (Florida) | 5,761.08 mi (9,271.56 km) |
| Varna to Ormond Beach (Florida) | 5,710.32 mi (9,189.88 km) |
| Varna to Oro Valley (Arizona) | 6,600.64 mi (10,622.71 km) |
| Varna to Oroville (California) | 6,411.93 mi (10,319.00 km) |
| Varna to Oshkosh (Wisconsin) | 5,249.87 mi (8,448.84 km) |
| Varna to Oskaloosa (Iowa) | 5,528.09 mi (8,896.60 km) |
