| San Felice sul Panaro to Orangevale (California) | 5,949.75 mi (9,575.19 km) |
| San Felice sul Panaro to Orchards (Washington) | 5,572.18 mi (8,967.56 km) |
| San Felice sul Panaro to Orcutt (California) | 6,150.54 mi (9,898.34 km) |
| San Felice sul Panaro to Oregon (Ohio) | 4,474.60 mi (7,201.17 km) |
| San Felice sul Panaro to Oregon (Wisconsin) | 4,652.47 mi (7,487.43 km) |
| San Felice sul Panaro to Oregon City (Oregon) | 5,594.24 mi (9,003.06 km) |
| San Felice sul Panaro to Orem (Utah) | 5,571.19 mi (8,965.96 km) |
| San Felice sul Panaro to Orinda (California) | 6,024.42 mi (9,695.37 km) |
| San Felice sul Panaro to Orland Park (Illinois) | 4,652.80 mi (7,487.97 km) |
| San Felice sul Panaro to Orlando (Florida) | 4,973.72 mi (8,004.43 km) |
| San Felice sul Panaro to Ormond Beach (Florida) | 4,925.33 mi (7,926.55 km) |
| San Felice sul Panaro to Oro Valley (Arizona) | 5,981.51 mi (9,626.31 km) |
| San Felice sul Panaro to Oroville (California) | 5,911.59 mi (9,513.79 km) |
| San Felice sul Panaro to Oshkosh (Wisconsin) | 4,571.66 mi (7,357.37 km) |
| San Felice sul Panaro to Oskaloosa (Iowa) | 4,851.82 mi (7,808.24 km) |
