| Formigine to Orangevale (California) | 5,956.91 mi (9,586.72 km) |
| Formigine to Orchards (Washington) | 5,580.71 mi (8,981.29 km) |
| Formigine to Orcutt (California) | 6,156.91 mi (9,908.59 km) |
| Formigine to Oregon (Ohio) | 4,475.29 mi (7,202.28 km) |
| Formigine to Oregon (Wisconsin) | 4,654.53 mi (7,490.74 km) |
| Formigine to Oregon City (Oregon) | 5,602.72 mi (9,016.71 km) |
| Formigine to Orem (Utah) | 5,576.73 mi (8,974.88 km) |
| Formigine to Orinda (California) | 6,031.65 mi (9,707.01 km) |
| Formigine to Orland Park (Illinois) | 4,654.24 mi (7,490.28 km) |
| Formigine to Orlando (Florida) | 4,970.43 mi (7,999.14 km) |
| Formigine to Ormond Beach (Florida) | 4,922.20 mi (7,921.52 km) |
| Formigine to Oro Valley (Arizona) | 5,985.37 mi (9,632.52 km) |
| Formigine to Oroville (California) | 5,918.95 mi (9,525.64 km) |
| Formigine to Oshkosh (Wisconsin) | 4,573.88 mi (7,360.94 km) |
| Formigine to Oskaloosa (Iowa) | 4,854.02 mi (7,811.78 km) |
