| Poggio Renatico to Orangevale (California) | 5,963.61 mi (9,597.50 km) |
| Poggio Renatico to Orchards (Washington) | 5,585.16 mi (8,988.44 km) |
| Poggio Renatico to Orcutt (California) | 6,164.87 mi (9,921.40 km) |
| Poggio Renatico to Oregon (Ohio) | 4,491.31 mi (7,228.06 km) |
| Poggio Renatico to Oregon (Wisconsin) | 4,668.75 mi (7,513.63 km) |
| Poggio Renatico to Oregon City (Oregon) | 5,607.24 mi (9,023.98 km) |
| Poggio Renatico to Orem (Utah) | 5,585.96 mi (8,989.74 km) |
| Poggio Renatico to Orinda (California) | 6,038.24 mi (9,717.61 km) |
| Poggio Renatico to Orland Park (Illinois) | 4,669.29 mi (7,514.50 km) |
| Poggio Renatico to Orlando (Florida) | 4,991.17 mi (8,032.51 km) |
| Poggio Renatico to Ormond Beach (Florida) | 4,942.76 mi (7,954.60 km) |
| Poggio Renatico to Oro Valley (Arizona) | 5,997.08 mi (9,651.37 km) |
| Poggio Renatico to Oroville (California) | 5,925.33 mi (9,535.89 km) |
| Poggio Renatico to Oshkosh (Wisconsin) | 4,587.88 mi (7,383.48 km) |
| Poggio Renatico to Oskaloosa (Iowa) | 4,868.05 mi (7,834.37 km) |
