| Pargas to Oestrich-Winkel | 904.40 mi (1,455.49 km) |
| Pargas to Offenburg | 996.67 mi (1,603.98 km) |
| Pargas to Oftersheim | 927.79 mi (1,493.13 km) |
| Pargas to Ohrdruf | 792.87 mi (1,276.00 km) |
| Pargas to Ohringen | 917.76 mi (1,476.99 km) |
| Pargas to Olbernhau | 750.97 mi (1,208.57 km) |
| Pargas to Olching | 943.48 mi (1,518.38 km) |
| Pargas to Oldenburg | 725.05 mi (1,166.86 km) |
| Pargas to Oldenburg in Holstein | 593.01 mi (954.36 km) |
| Pargas to Olfen | 823.23 mi (1,324.87 km) |
| Pargas to Olpe | 850.32 mi (1,368.46 km) |
| Pargas to Olsberg | 815.24 mi (1,312.00 km) |
| Pargas to Oranienburg | 624.15 mi (1,004.47 km) |
| Pargas to Ortenberg | 858.68 mi (1,381.91 km) |
| Pargas to Oschatz | 715.52 mi (1,151.51 km) |
