| Knittelfeld to Odessa (Texas) | 5,725.48 mi (9,214.27 km) |
| Knittelfeld to Ogden (Utah) | 5,511.23 mi (8,869.46 km) |
| Knittelfeld to Oildale (California) | 6,052.30 mi (9,740.24 km) |
| Knittelfeld to Ojus (Florida) | 5,143.92 mi (8,278.34 km) |
| Knittelfeld to Okemos (Michigan) | 4,513.01 mi (7,262.99 km) |
| Knittelfeld to Oklahoma City (Oklahoma) | 5,358.37 mi (8,623.47 km) |
| Knittelfeld to Okmulgee (Oklahoma) | 5,295.81 mi (8,522.78 km) |
| Knittelfeld to Olathe (Kansas) | 5,082.95 mi (8,180.22 km) |
| Knittelfeld to Old Jamestown (Missouri) | 4,919.25 mi (7,916.77 km) |
| Knittelfeld to Oldsmar (Florida) | 5,148.91 mi (8,286.36 km) |
| Knittelfeld to Olean (New York) | 4,311.95 mi (6,939.41 km) |
| Knittelfeld to Olive Branch (Mississippi) | 5,096.97 mi (8,202.77 km) |
| Knittelfeld to Olivehurst (California) | 5,897.78 mi (9,491.57 km) |
| Knittelfeld to Olney (Maryland) | 4,388.98 mi (7,063.38 km) |
| Knittelfeld to Olympia (Washington) | 5,443.04 mi (8,759.73 km) |
