| Tarnowskie Gory to Nuth | 568.25 mi (914.52 km) |
| Tarnowskie Gory to Oegstgeest | 631.92 mi (1,016.98 km) |
| Tarnowskie Gory to Oirschot | 593.51 mi (955.17 km) |
| Tarnowskie Gory to Oisterwijk | 598.01 mi (962.40 km) |
| Tarnowskie Gory to Oldebroek | 574.09 mi (923.90 km) |
| Tarnowskie Gory to Oldenzaal | 529.60 mi (852.31 km) |
| Tarnowskie Gory to Ommen | 553.39 mi (890.60 km) |
| Tarnowskie Gory to Oosterend | 574.42 mi (924.44 km) |
| Tarnowskie Gory to Oosterhout | 612.88 mi (986.33 km) |
| Tarnowskie Gory to Oosterwolde | 565.09 mi (909.43 km) |
| Tarnowskie Gory to Oostzaan | 616.32 mi (991.87 km) |
| Tarnowskie Gory to Opmeer | 616.18 mi (991.65 km) |
| Tarnowskie Gory to Oss | 585.11 mi (941.64 km) |
| Tarnowskie Gory to Oud-Beijerland | 632.95 mi (1,018.64 km) |
| Tarnowskie Gory to Oudenbosch | 627.03 mi (1,009.10 km) |
