| Polygyros to Oberkirch | 941.29 mi (1,514.85 km) |
| Polygyros to Obernburg am Main | 952.98 mi (1,533.67 km) |
| Polygyros to Obernkirchen | 1,064.69 mi (1,713.46 km) |
| Polygyros to Oberschleissheim | 798.73 mi (1,285.43 km) |
| Polygyros to Oberstdorf | 814.13 mi (1,310.22 km) |
| Polygyros to Obertraubling | 810.18 mi (1,303.86 km) |
| Polygyros to Obertshausen | 973.40 mi (1,566.54 km) |
| Polygyros to Oberursel | 988.16 mi (1,590.29 km) |
| Polygyros to Ochsenfurt | 912.52 mi (1,468.56 km) |
| Polygyros to Ochsenhausen | 851.83 mi (1,370.88 km) |
| Polygyros to Ochtrup | 1,121.94 mi (1,805.59 km) |
| Polygyros to Odenthal | 1,073.83 mi (1,728.17 km) |
| Polygyros to Oelde | 1,074.26 mi (1,728.85 km) |
| Polygyros to Oelsnitz | 881.40 mi (1,418.47 km) |
| Polygyros to Oer-Erkenschwick | 1,095.13 mi (1,762.44 km) |
