| Gubbio to Orangevale (California) | 6,074.61 mi (9,776.13 km) |
| Gubbio to Orchards (Washington) | 5,696.71 mi (9,167.97 km) |
| Gubbio to Orcutt (California) | 6,275.25 mi (10,099.03 km) |
| Gubbio to Oregon (Ohio) | 4,591.72 mi (7,389.66 km) |
| Gubbio to Oregon (Wisconsin) | 4,772.39 mi (7,680.42 km) |
| Gubbio to Oregon City (Oregon) | 5,718.79 mi (9,203.50 km) |
| Gubbio to Orem (Utah) | 5,695.48 mi (9,165.98 km) |
| Gubbio to Orinda (California) | 6,149.29 mi (9,896.32 km) |
| Gubbio to Orland Park (Illinois) | 4,771.53 mi (7,679.03 km) |
| Gubbio to Orlando (Florida) | 5,079.28 mi (8,174.31 km) |
| Gubbio to Ormond Beach (Florida) | 5,031.47 mi (8,097.37 km) |
| Gubbio to Oro Valley (Arizona) | 6,104.19 mi (9,823.74 km) |
| Gubbio to Oroville (California) | 6,036.45 mi (9,714.73 km) |
| Gubbio to Oshkosh (Wisconsin) | 4,691.87 mi (7,550.83 km) |
| Gubbio to Oskaloosa (Iowa) | 4,971.98 mi (8,001.64 km) |
