| Crawfordsville to Oberkirch | 4,423.25 mi (7,118.53 km) |
| Crawfordsville to Obernburg am Main | 4,415.93 mi (7,106.75 km) |
| Crawfordsville to Obernkirchen | 4,327.42 mi (6,964.30 km) |
| Crawfordsville to Oberschleissheim | 4,567.91 mi (7,351.33 km) |
| Crawfordsville to Oberstdorf | 4,550.68 mi (7,323.61 km) |
| Crawfordsville to Obertraubling | 4,562.85 mi (7,343.20 km) |
| Crawfordsville to Obertshausen | 4,396.02 mi (7,074.72 km) |
| Crawfordsville to Oberursel | 4,381.41 mi (7,051.19 km) |
| Crawfordsville to Ochsenfurt | 4,457.85 mi (7,174.22 km) |
| Crawfordsville to Ochsenhausen | 4,512.62 mi (7,262.36 km) |
| Crawfordsville to Ochtrup | 4,259.19 mi (6,854.51 km) |
| Crawfordsville to Odenthal | 4,297.02 mi (6,915.39 km) |
| Crawfordsville to Oelde | 4,307.40 mi (6,932.09 km) |
| Crawfordsville to Oelsnitz | 4,506.92 mi (7,253.19 km) |
| Crawfordsville to Oer-Erkenschwick | 4,280.86 mi (6,889.38 km) |
