| Marrero to Oberkirch | 5,047.23 mi (8,122.73 km) |
| Marrero to Obernburg am Main | 5,049.90 mi (8,127.03 km) |
| Marrero to Obernkirchen | 4,974.91 mi (8,006.34 km) |
| Marrero to Oberschleissheim | 5,198.11 mi (8,365.55 km) |
| Marrero to Oberstdorf | 5,173.01 mi (8,325.15 km) |
| Marrero to Obertraubling | 5,198.41 mi (8,366.03 km) |
| Marrero to Obertshausen | 5,030.67 mi (8,096.07 km) |
| Marrero to Oberursel | 5,016.31 mi (8,072.97 km) |
| Marrero to Ochsenfurt | 5,092.68 mi (8,195.88 km) |
| Marrero to Ochsenhausen | 5,138.08 mi (8,268.94 km) |
| Marrero to Ochtrup | 4,902.90 mi (7,890.46 km) |
| Marrero to Odenthal | 4,933.86 mi (7,940.28 km) |
| Marrero to Oelde | 4,950.75 mi (7,967.46 km) |
| Marrero to Oelsnitz | 5,150.33 mi (8,288.65 km) |
| Marrero to Oer-Erkenschwick | 4,921.47 mi (7,920.35 km) |
