| Grossenkneten to Odessa (Texas) | 5,253.18 mi (8,454.18 km) |
| Grossenkneten to Ogden (Utah) | 5,021.24 mi (8,080.91 km) |
| Grossenkneten to Oildale (California) | 5,561.50 mi (8,950.38 km) |
| Grossenkneten to Ojus (Florida) | 4,742.72 mi (7,632.68 km) |
| Grossenkneten to Okemos (Michigan) | 4,050.76 mi (6,519.07 km) |
| Grossenkneten to Oklahoma City (Oklahoma) | 4,888.53 mi (7,867.33 km) |
| Grossenkneten to Okmulgee (Oklahoma) | 4,828.25 mi (7,770.32 km) |
| Grossenkneten to Olathe (Kansas) | 4,611.71 mi (7,421.83 km) |
| Grossenkneten to Old Jamestown (Missouri) | 4,455.50 mi (7,170.44 km) |
| Grossenkneten to Oldsmar (Florida) | 4,732.38 mi (7,616.03 km) |
| Grossenkneten to Olean (New York) | 3,862.32 mi (6,215.81 km) |
| Grossenkneten to Olive Branch (Mississippi) | 4,642.53 mi (7,471.43 km) |
| Grossenkneten to Olivehurst (California) | 5,406.75 mi (8,701.32 km) |
| Grossenkneten to Olney (Maryland) | 3,951.57 mi (6,359.44 km) |
| Grossenkneten to Olympia (Washington) | 4,954.60 mi (7,973.66 km) |
