| Siegburg to Odessa (Texas) | 5,300.84 mi (8,530.88 km) |
| Siegburg to Ogden (Utah) | 5,098.86 mi (8,205.83 km) |
| Siegburg to Oildale (California) | 5,643.00 mi (9,081.53 km) |
| Siegburg to Ojus (Florida) | 4,737.94 mi (7,624.98 km) |
| Siegburg to Okemos (Michigan) | 4,088.26 mi (6,579.42 km) |
| Siegburg to Oklahoma City (Oklahoma) | 4,933.55 mi (7,939.79 km) |
| Siegburg to Okmulgee (Oklahoma) | 4,870.92 mi (7,838.99 km) |
| Siegburg to Olathe (Kansas) | 4,658.25 mi (7,496.72 km) |
| Siegburg to Old Jamestown (Missouri) | 4,494.44 mi (7,233.10 km) |
| Siegburg to Oldsmar (Florida) | 4,736.51 mi (7,622.68 km) |
| Siegburg to Olean (New York) | 3,888.92 mi (6,258.62 km) |
| Siegburg to Olive Branch (Mississippi) | 4,673.22 mi (7,520.82 km) |
| Siegburg to Olivehurst (California) | 5,496.38 mi (8,845.58 km) |
| Siegburg to Olney (Maryland) | 3,969.00 mi (6,387.49 km) |
| Siegburg to Olympia (Washington) | 5,054.73 mi (8,134.80 km) |
