| Pearl to Oberkirch | 4,926.83 mi (7,928.97 km) |
| Pearl to Obernburg am Main | 4,926.50 mi (7,928.43 km) |
| Pearl to Obernkirchen | 4,847.27 mi (7,800.93 km) |
| Pearl to Oberschleissheim | 5,075.99 mi (8,169.02 km) |
| Pearl to Oberstdorf | 5,053.23 mi (8,132.39 km) |
| Pearl to Obertraubling | 5,074.66 mi (8,166.87 km) |
| Pearl to Obertshausen | 4,907.04 mi (7,897.11 km) |
| Pearl to Oberursel | 4,892.59 mi (7,873.86 km) |
| Pearl to Ochsenfurt | 4,969.06 mi (7,996.92 km) |
| Pearl to Ochsenhausen | 5,017.33 mi (8,074.61 km) |
| Pearl to Ochtrup | 4,776.37 mi (7,686.83 km) |
| Pearl to Odenthal | 4,809.47 mi (7,740.10 km) |
| Pearl to Oelde | 4,824.37 mi (7,764.08 km) |
| Pearl to Oelsnitz | 5,024.11 mi (8,085.53 km) |
| Pearl to Oer-Erkenschwick | 4,795.92 mi (7,718.28 km) |
