| Isaszeg to Oerlinghausen | 567.84 mi (913.85 km) |
| Isaszeg to Oestrich-Winkel | 545.78 mi (878.35 km) |
| Isaszeg to Offenburg | 533.53 mi (858.63 km) |
| Isaszeg to Oftersheim | 511.12 mi (822.57 km) |
| Isaszeg to Ohrdruf | 452.41 mi (728.09 km) |
| Isaszeg to Ohringen | 468.42 mi (753.85 km) |
| Isaszeg to Olbernhau | 349.37 mi (562.25 km) |
| Isaszeg to Olching | 377.32 mi (607.23 km) |
| Isaszeg to Oldenburg | 626.19 mi (1,007.75 km) |
| Isaszeg to Oldenburg in Holstein | 595.97 mi (959.12 km) |
| Isaszeg to Olfen | 609.54 mi (980.96 km) |
| Isaszeg to Olpe | 573.45 mi (922.87 km) |
| Isaszeg to Olsberg | 556.06 mi (894.89 km) |
| Isaszeg to Oranienburg | 451.99 mi (727.40 km) |
| Isaszeg to Ortenberg | 507.78 mi (817.20 km) |
