| Siofok to Oerlinghausen | 547.52 mi (881.15 km) |
| Siofok to Oestrich-Winkel | 508.27 mi (817.98 km) |
| Siofok to Offenburg | 483.82 mi (778.64 km) |
| Siofok to Oftersheim | 469.27 mi (755.22 km) |
| Siofok to Ohrdruf | 429.24 mi (690.79 km) |
| Siofok to Ohringen | 426.40 mi (686.22 km) |
| Siofok to Olbernhau | 337.13 mi (542.55 km) |
| Siofok to Olching | 327.75 mi (527.47 km) |
| Siofok to Oldenburg | 612.81 mi (986.23 km) |
| Siofok to Oldenburg in Holstein | 598.95 mi (963.92 km) |
| Siofok to Olfen | 584.04 mi (939.92 km) |
| Siofok to Olpe | 543.69 mi (874.99 km) |
| Siofok to Olsberg | 530.46 mi (853.70 km) |
| Siofok to Oranienburg | 456.98 mi (735.44 km) |
| Siofok to Ortenberg | 475.32 mi (764.96 km) |