| Civitanova Marche to Orangevale (California) | 6,110.21 mi (9,833.42 km) |
| Civitanova Marche to Orchards (Washington) | 5,728.57 mi (9,219.24 km) |
| Civitanova Marche to Orcutt (California) | 6,312.89 mi (10,159.61 km) |
| Civitanova Marche to Oregon (Ohio) | 4,641.11 mi (7,469.14 km) |
| Civitanova Marche to Oregon (Wisconsin) | 4,819.39 mi (7,756.06 km) |
| Civitanova Marche to Oregon City (Oregon) | 5,750.77 mi (9,254.97 km) |
| Civitanova Marche to Orem (Utah) | 5,735.16 mi (9,229.84 km) |
| Civitanova Marche to Orinda (California) | 6,184.70 mi (9,953.31 km) |
| Civitanova Marche to Orland Park (Illinois) | 4,819.65 mi (7,756.47 km) |
| Civitanova Marche to Orlando (Florida) | 5,134.17 mi (8,262.66 km) |
| Civitanova Marche to Ormond Beach (Florida) | 5,086.18 mi (8,185.42 km) |
| Civitanova Marche to Oro Valley (Arizona) | 6,147.64 mi (9,893.67 km) |
| Civitanova Marche to Oroville (California) | 6,071.52 mi (9,771.17 km) |
| Civitanova Marche to Oshkosh (Wisconsin) | 4,738.57 mi (7,626.00 km) |
| Civitanova Marche to Oskaloosa (Iowa) | 5,018.73 mi (8,076.87 km) |
