| Genoa to Orangevale (California) | 5,909.78 mi (9,510.86 km) |
| Genoa to Orchards (Washington) | 5,540.76 mi (8,916.99 km) |
| Genoa to Orcutt (California) | 6,105.84 mi (9,826.40 km) |
| Genoa to Oregon (Ohio) | 4,401.24 mi (7,083.12 km) |
| Genoa to Oregon (Wisconsin) | 4,585.46 mi (7,379.59 km) |
| Genoa to Oregon City (Oregon) | 5,562.53 mi (8,952.03 km) |
| Genoa to Orem (Utah) | 5,521.99 mi (8,886.79 km) |
| Genoa to Orinda (California) | 5,984.84 mi (9,631.66 km) |
| Genoa to Orland Park (Illinois) | 4,582.85 mi (7,375.39 km) |
| Genoa to Orlando (Florida) | 4,884.05 mi (7,860.12 km) |
| Genoa to Ormond Beach (Florida) | 4,836.27 mi (7,783.22 km) |
| Genoa to Oro Valley (Arizona) | 5,923.14 mi (9,532.37 km) |
| Genoa to Oroville (California) | 5,872.84 mi (9,451.42 km) |
| Genoa to Oshkosh (Wisconsin) | 4,505.44 mi (7,250.81 km) |
| Genoa to Oskaloosa (Iowa) | 4,785.43 mi (7,701.40 km) |
