| Knittelfeld to Oakley (California) | 5,967.60 mi (9,603.92 km) |
| Knittelfeld to Oakton (Virginia) | 4,409.97 mi (7,097.16 km) |
| Knittelfeld to Oakville (Missouri) | 4,940.09 mi (7,950.31 km) |
| Knittelfeld to Oatfield (Oregon) | 5,535.91 mi (8,909.18 km) |
| Knittelfeld to Ocala (Florida) | 5,071.31 mi (8,161.48 km) |
| Knittelfeld to Ocean Acres (New Jersey) | 4,248.45 mi (6,837.22 km) |
| Knittelfeld to Ocean City (New Jersey) | 4,282.56 mi (6,892.11 km) |
| Knittelfeld to Ocean Pines (Maryland) | 4,344.30 mi (6,991.48 km) |
| Knittelfeld to Ocean Pointe (Hawaii) | 7,681.00 mi (12,361.38 km) |
| Knittelfeld to Ocean Springs (Mississippi) | 5,285.13 mi (8,505.60 km) |
| Knittelfeld to Oceanside (California) | 6,135.64 mi (9,874.35 km) |
| Knittelfeld to Oceanside (New York) | 4,183.31 mi (6,732.38 km) |
| Knittelfeld to Ocoee (Florida) | 5,074.36 mi (8,166.39 km) |
| Knittelfeld to Oconomowoc (Wisconsin) | 4,644.62 mi (7,474.79 km) |
| Knittelfeld to Odenton (Maryland) | 4,377.23 mi (7,044.46 km) |
