| Wausau to Orangeburg (South Carolina) | 919.97 mi (1,480.55 km) |
| Wausau to Orangevale (California) | 1,670.85 mi (2,688.97 km) |
| Wausau to Orchards (Washington) | 1,586.98 mi (2,553.99 km) |
| Wausau to Orcutt (California) | 1,760.19 mi (2,832.75 km) |
| Wausau to Oregon (Ohio) | 386.98 mi (622.78 km) |
| Wausau to Oregon (Wisconsin) | 141.30 mi (227.40 km) |
| Wausau to Oregon City (Oregon) | 1,594.30 mi (2,565.78 km) |
| Wausau to Orem (Utah) | 1,162.35 mi (1,870.62 km) |
| Wausau to Orinda (California) | 1,742.00 mi (2,803.48 km) |
| Wausau to Orland Park (Illinois) | 248.52 mi (399.95 km) |
| Wausau to Orlando (Florida) | 1,226.78 mi (1,974.31 km) |
| Wausau to Ormond Beach (Florida) | 1,178.50 mi (1,896.62 km) |
| Wausau to Oro Valley (Arizona) | 1,432.70 mi (2,305.71 km) |
| Wausau to Oroville (California) | 1,664.39 mi (2,678.58 km) |
| Wausau to Oshkosh (Wisconsin) | 84.06 mi (135.28 km) |
