| Gubbio to Oakley (California) | 6,128.99 mi (9,863.65 km) |
| Gubbio to Oakton (Virginia) | 4,448.83 mi (7,159.70 km) |
| Gubbio to Oakville (Missouri) | 5,012.91 mi (8,067.50 km) |
| Gubbio to Oatfield (Oregon) | 5,714.65 mi (9,196.83 km) |
| Gubbio to Ocala (Florida) | 5,084.85 mi (8,183.27 km) |
| Gubbio to Ocean Acres (New Jersey) | 4,283.06 mi (6,892.92 km) |
| Gubbio to Ocean City (New Jersey) | 4,315.88 mi (6,945.73 km) |
| Gubbio to Ocean Pines (Maryland) | 4,375.15 mi (7,041.12 km) |
| Gubbio to Ocean Pointe (Hawaii) | 7,929.12 mi (12,760.69 km) |
| Gubbio to Ocean Springs (Mississippi) | 5,324.05 mi (8,568.23 km) |
| Gubbio to Oceanside (California) | 6,273.30 mi (10,095.89 km) |
| Gubbio to Oceanside (New York) | 4,220.31 mi (6,791.93 km) |
| Gubbio to Ocoee (Florida) | 5,083.66 mi (8,181.37 km) |
| Gubbio to Oconomowoc (Wisconsin) | 4,730.08 mi (7,612.33 km) |
| Gubbio to Odenton (Maryland) | 4,415.23 mi (7,105.63 km) |
