| Cerveteri to Orangevale (California) | 6,138.09 mi (9,878.30 km) |
| Cerveteri to Orchards (Washington) | 5,765.72 mi (9,279.03 km) |
| Cerveteri to Orcutt (California) | 6,335.40 mi (10,195.84 km) |
| Cerveteri to Oregon (Ohio) | 4,627.32 mi (7,446.95 km) |
| Cerveteri to Oregon (Wisconsin) | 4,814.18 mi (7,747.68 km) |
| Cerveteri to Oregon City (Oregon) | 5,787.63 mi (9,314.29 km) |
| Cerveteri to Orem (Utah) | 5,752.28 mi (9,257.39 km) |
| Cerveteri to Orinda (California) | 6,213.04 mi (9,998.92 km) |
| Cerveteri to Orland Park (Illinois) | 4,810.49 mi (7,741.74 km) |
| Cerveteri to Orlando (Florida) | 5,095.39 mi (8,200.24 km) |
| Cerveteri to Ormond Beach (Florida) | 5,048.44 mi (8,124.68 km) |
| Cerveteri to Oro Valley (Arizona) | 6,153.55 mi (9,903.18 km) |
| Cerveteri to Oroville (California) | 6,100.76 mi (9,818.23 km) |
| Cerveteri to Oshkosh (Wisconsin) | 4,734.42 mi (7,619.31 km) |
| Cerveteri to Oskaloosa (Iowa) | 5,014.32 mi (8,069.76 km) |
