| Frydlant nad Ostravici to Oestrich-Winkel | 462.53 mi (744.37 km) |
| Frydlant nad Ostravici to Offenburg | 478.30 mi (769.75 km) |
| Frydlant nad Ostravici to Oftersheim | 438.75 mi (706.10 km) |
| Frydlant nad Ostravici to Ohrdruf | 347.70 mi (559.57 km) |
| Frydlant nad Ostravici to Ohringen | 399.09 mi (642.27 km) |
| Frydlant nad Ostravici to Olbernhau | 234.61 mi (377.57 km) |
| Frydlant nad Ostravici to Olching | 333.93 mi (537.41 km) |
| Frydlant nad Ostravici to Oldenburg | 501.08 mi (806.41 km) |
| Frydlant nad Ostravici to Oldenburg in Holstein | 454.69 mi (731.75 km) |
| Frydlant nad Ostravici to Olfen | 502.15 mi (808.13 km) |
| Frydlant nad Ostravici to Olpe | 474.39 mi (763.46 km) |
| Frydlant nad Ostravici to Olsberg | 450.57 mi (725.13 km) |
| Frydlant nad Ostravici to Oranienburg | 311.25 mi (500.90 km) |
| Frydlant nad Ostravici to Ortenberg | 416.52 mi (670.32 km) |
| Frydlant nad Ostravici to Oschatz | 259.39 mi (417.45 km) |
