| Schwechat to Odessa (Texas) | 5,741.51 mi (9,240.07 km) |
| Schwechat to Ogden (Utah) | 5,506.74 mi (8,862.24 km) |
| Schwechat to Oildale (California) | 6,044.66 mi (9,727.94 km) |
| Schwechat to Ojus (Florida) | 5,191.03 mi (8,354.15 km) |
| Schwechat to Okemos (Michigan) | 4,535.22 mi (7,298.74 km) |
| Schwechat to Oklahoma City (Oklahoma) | 5,376.07 mi (8,651.94 km) |
| Schwechat to Okmulgee (Oklahoma) | 5,315.00 mi (8,553.67 km) |
| Schwechat to Olathe (Kansas) | 5,099.64 mi (8,207.08 km) |
| Schwechat to Old Jamestown (Missouri) | 4,940.70 mi (7,951.29 km) |
| Schwechat to Oldsmar (Florida) | 5,191.06 mi (8,354.21 km) |
| Schwechat to Olean (New York) | 4,340.58 mi (6,985.48 km) |
| Schwechat to Olive Branch (Mississippi) | 5,123.54 mi (8,245.54 km) |
| Schwechat to Olivehurst (California) | 5,884.08 mi (9,469.52 km) |
| Schwechat to Olney (Maryland) | 4,422.97 mi (7,118.08 km) |
| Schwechat to Olympia (Washington) | 5,421.53 mi (8,725.12 km) |
