| Viadana to Odessa (Texas) | 5,664.86 mi (9,116.71 km) |
| Viadana to Ogden (Utah) | 5,504.28 mi (8,858.29 km) |
| Viadana to Oildale (California) | 6,051.96 mi (9,739.68 km) |
| Viadana to Ojus (Florida) | 5,005.83 mi (8,056.11 km) |
| Viadana to Okemos (Michigan) | 4,440.21 mi (7,145.83 km) |
| Viadana to Oklahoma City (Oklahoma) | 5,294.55 mi (8,520.75 km) |
| Viadana to Okmulgee (Oklahoma) | 5,228.33 mi (8,414.18 km) |
| Viadana to Olathe (Kansas) | 5,022.53 mi (8,082.98 km) |
| Viadana to Old Jamestown (Missouri) | 4,847.12 mi (7,800.68 km) |
| Viadana to Oldsmar (Florida) | 5,023.30 mi (8,084.21 km) |
| Viadana to Olean (New York) | 4,223.33 mi (6,796.79 km) |
| Viadana to Olive Branch (Mississippi) | 5,011.15 mi (8,064.67 km) |
| Viadana to Olivehurst (California) | 5,913.74 mi (9,517.24 km) |
| Viadana to Olney (Maryland) | 4,286.33 mi (6,898.18 km) |
| Viadana to Olympia (Washington) | 5,480.87 mi (8,820.61 km) |
