| Forlimpopoli to Orangevale (California) | 6,014.90 mi (9,680.05 km) |
| Forlimpopoli to Orchards (Washington) | 5,636.03 mi (9,070.32 km) |
| Forlimpopoli to Orcutt (California) | 6,216.26 mi (10,004.11 km) |
| Forlimpopoli to Oregon (Ohio) | 4,540.63 mi (7,307.43 km) |
| Forlimpopoli to Oregon (Wisconsin) | 4,718.98 mi (7,594.47 km) |
| Forlimpopoli to Oregon City (Oregon) | 5,658.14 mi (9,105.89 km) |
| Forlimpopoli to Orem (Utah) | 5,637.35 mi (9,072.43 km) |
| Forlimpopoli to Orinda (California) | 6,089.52 mi (9,800.14 km) |
| Forlimpopoli to Orland Park (Illinois) | 4,719.14 mi (7,594.72 km) |
| Forlimpopoli to Orlando (Florida) | 5,036.40 mi (8,105.31 km) |
| Forlimpopoli to Ormond Beach (Florida) | 4,988.21 mi (8,027.75 km) |
| Forlimpopoli to Oro Valley (Arizona) | 6,048.14 mi (9,733.53 km) |
| Forlimpopoli to Oroville (California) | 5,976.58 mi (9,618.38 km) |
| Forlimpopoli to Oshkosh (Wisconsin) | 4,638.20 mi (7,464.47 km) |
| Forlimpopoli to Oskaloosa (Iowa) | 4,918.36 mi (7,915.34 km) |
