| Dobbs Ferry to Oberkirch | 3,857.33 mi (6,207.77 km) |
| Dobbs Ferry to Obernburg am Main | 3,861.88 mi (6,215.09 km) |
| Dobbs Ferry to Obernkirchen | 3,791.49 mi (6,101.81 km) |
| Dobbs Ferry to Oberschleissheim | 4,009.09 mi (6,452.00 km) |
| Dobbs Ferry to Oberstdorf | 3,982.81 mi (6,409.71 km) |
| Dobbs Ferry to Obertraubling | 4,010.57 mi (6,454.38 km) |
| Dobbs Ferry to Obertshausen | 3,842.83 mi (6,184.44 km) |
| Dobbs Ferry to Oberursel | 3,828.56 mi (6,161.48 km) |
| Dobbs Ferry to Ochsenfurt | 3,904.81 mi (6,284.18 km) |
| Dobbs Ferry to Ochsenhausen | 3,948.31 mi (6,354.19 km) |
| Dobbs Ferry to Ochtrup | 3,718.13 mi (5,983.75 km) |
| Dobbs Ferry to Odenthal | 3,746.77 mi (6,029.84 km) |
| Dobbs Ferry to Oelde | 3,765.74 mi (6,060.37 km) |
| Dobbs Ferry to Oelsnitz | 3,964.94 mi (6,380.95 km) |
| Dobbs Ferry to Oer-Erkenschwick | 3,735.57 mi (6,011.81 km) |
