| Bomporto to Orangevale (California) | 5,952.66 mi (9,579.87 km) |
| Bomporto to Orchards (Washington) | 5,575.76 mi (8,973.31 km) |
| Bomporto to Orcutt (California) | 6,153.07 mi (9,902.40 km) |
| Bomporto to Oregon (Ohio) | 4,474.39 mi (7,200.84 km) |
| Bomporto to Oregon (Wisconsin) | 4,652.92 mi (7,488.15 km) |
| Bomporto to Oregon City (Oregon) | 5,597.79 mi (9,008.77 km) |
| Bomporto to Orem (Utah) | 5,573.31 mi (8,969.38 km) |
| Bomporto to Orinda (California) | 6,027.37 mi (9,700.11 km) |
| Bomporto to Orland Park (Illinois) | 4,652.96 mi (7,488.21 km) |
| Bomporto to Orlando (Florida) | 4,971.63 mi (8,001.07 km) |
| Bomporto to Ormond Beach (Florida) | 4,923.32 mi (7,923.32 km) |
| Bomporto to Oro Valley (Arizona) | 5,982.82 mi (9,628.42 km) |
| Bomporto to Oroville (California) | 5,914.60 mi (9,518.63 km) |
| Bomporto to Oshkosh (Wisconsin) | 4,572.18 mi (7,358.21 km) |
| Bomporto to Oskaloosa (Iowa) | 4,852.33 mi (7,809.07 km) |
