| Polygyros to Oerlinghausen | 1,064.13 mi (1,712.55 km) |
| Polygyros to Oestrich-Winkel | 1,000.26 mi (1,609.75 km) |
| Polygyros to Offenburg | 944.83 mi (1,520.56 km) |
| Polygyros to Oftersheim | 953.76 mi (1,534.93 km) |
| Polygyros to Ohrdruf | 945.41 mi (1,521.49 km) |
| Polygyros to Ohringen | 913.41 mi (1,469.99 km) |
| Polygyros to Olbernhau | 861.38 mi (1,386.25 km) |
| Polygyros to Olching | 805.66 mi (1,296.58 km) |
| Polygyros to Oldenburg | 1,134.28 mi (1,825.45 km) |
| Polygyros to Oldenburg in Holstein | 1,123.70 mi (1,808.42 km) |
| Polygyros to Olfen | 1,093.98 mi (1,760.60 km) |
| Polygyros to Olpe | 1,048.49 mi (1,687.38 km) |
| Polygyros to Olsberg | 1,041.51 mi (1,676.14 km) |
| Polygyros to Oranienburg | 980.84 mi (1,578.51 km) |
| Polygyros to Ortenberg | 978.18 mi (1,574.23 km) |
