| Gladenbach to Orzesze | 448.90 mi (722.43 km) |
| Gladenbach to Osowa | 485.28 mi (780.98 km) |
| Gladenbach to Ostroda | 521.83 mi (839.80 km) |
| Gladenbach to Ostroleka | 574.75 mi (924.98 km) |
| Gladenbach to Ostrow Mazowiecka | 585.34 mi (942.01 km) |
| Gladenbach to Ostrow Wielkopolski | 404.01 mi (650.20 km) |
| Gladenbach to Ostrowiec Swietokrzyski | 558.52 mi (898.85 km) |
| Gladenbach to Ostrzeszow | 407.95 mi (656.53 km) |
| Gladenbach to Oswiecim | 470.80 mi (757.69 km) |
| Gladenbach to Otwock | 553.39 mi (890.59 km) |
| Gladenbach to Ozarow Mazowiecki | 534.34 mi (859.93 km) |
| Gladenbach to Ozimek | 421.01 mi (677.56 km) |
| Gladenbach to Ozorkow | 468.50 mi (753.98 km) |
| Gladenbach to Pabianice | 471.02 mi (758.03 km) |
| Gladenbach to Parczew | 620.28 mi (998.24 km) |
