| Plant City to Oberkirch | 4,803.37 mi (7,730.27 km) |
| Plant City to Obernburg am Main | 4,817.97 mi (7,753.77 km) |
| Plant City to Obernkirchen | 4,761.42 mi (7,662.76 km) |
| Plant City to Oberschleissheim | 4,959.74 mi (7,981.93 km) |
| Plant City to Oberstdorf | 4,925.66 mi (7,927.09 km) |
| Plant City to Obertraubling | 4,966.59 mi (7,992.96 km) |
| Plant City to Obertshausen | 4,799.80 mi (7,724.54 km) |
| Plant City to Oberursel | 4,785.96 mi (7,702.26 km) |
| Plant City to Ochsenfurt | 4,861.28 mi (7,823.47 km) |
| Plant City to Ochsenhausen | 4,894.80 mi (7,877.42 km) |
| Plant City to Ochtrup | 4,685.28 mi (7,540.22 km) |
| Plant City to Odenthal | 4,706.98 mi (7,575.16 km) |
| Plant City to Oelde | 4,732.03 mi (7,615.46 km) |
| Plant City to Oelsnitz | 4,929.17 mi (7,932.74 km) |
| Plant City to Oer-Erkenschwick | 4,699.56 mi (7,563.22 km) |
