| Giesen to Orzesze | 409.04 mi (658.29 km) |
| Giesen to Osowa | 386.12 mi (621.39 km) |
| Giesen to Ostroda | 431.96 mi (695.18 km) |
| Giesen to Ostroleka | 493.01 mi (793.43 km) |
| Giesen to Ostrow Mazowiecka | 506.54 mi (815.20 km) |
| Giesen to Ostrow Wielkopolski | 339.99 mi (547.16 km) |
| Giesen to Ostrowiec Swietokrzyski | 501.75 mi (807.49 km) |
| Giesen to Ostrzeszow | 347.94 mi (559.96 km) |
| Giesen to Oswiecim | 431.28 mi (694.08 km) |
| Giesen to Otwock | 482.05 mi (775.79 km) |
| Giesen to Ozarow Mazowiecki | 461.78 mi (743.16 km) |
| Giesen to Ozimek | 373.72 mi (601.45 km) |
| Giesen to Ozorkow | 399.16 mi (642.38 km) |
| Giesen to Pabianice | 406.27 mi (653.83 km) |
| Giesen to Parczew | 553.95 mi (891.50 km) |
