| New Baltimore to Oberkirch | 4,140.62 mi (6,663.69 km) |
| New Baltimore to Obernburg am Main | 4,133.59 mi (6,652.36 km) |
| New Baltimore to Obernkirchen | 4,045.88 mi (6,511.21 km) |
| New Baltimore to Oberschleissheim | 4,285.45 mi (6,896.76 km) |
| New Baltimore to Oberstdorf | 4,268.04 mi (6,868.74 km) |
| New Baltimore to Obertraubling | 4,280.60 mi (6,888.97 km) |
| New Baltimore to Obertshausen | 4,113.70 mi (6,620.37 km) |
| New Baltimore to Oberursel | 4,099.09 mi (6,596.85 km) |
| New Baltimore to Ochsenfurt | 4,175.55 mi (6,719.90 km) |
| New Baltimore to Ochsenhausen | 4,230.02 mi (6,807.57 km) |
| New Baltimore to Ochtrup | 3,977.35 mi (6,400.92 km) |
| New Baltimore to Odenthal | 4,014.78 mi (6,461.17 km) |
| New Baltimore to Oelde | 4,025.54 mi (6,478.48 km) |
| New Baltimore to Oelsnitz | 4,225.12 mi (6,799.68 km) |
| New Baltimore to Oer-Erkenschwick | 3,998.82 mi (6,435.49 km) |
