| Grimma to Orzesze | 274.11 mi (441.14 km) |
| Grimma to Osowa | 325.47 mi (523.80 km) |
| Grimma to Ostroda | 348.80 mi (561.33 km) |
| Grimma to Ostroleka | 395.21 mi (636.03 km) |
| Grimma to Ostrow Mazowiecka | 404.43 mi (650.87 km) |
| Grimma to Ostrow Wielkopolski | 221.03 mi (355.71 km) |
| Grimma to Ostrowiec Swietokrzyski | 376.86 mi (606.50 km) |
| Grimma to Ostrzeszow | 225.14 mi (362.33 km) |
| Grimma to Oswiecim | 296.38 mi (476.98 km) |
| Grimma to Otwock | 370.71 mi (596.61 km) |
| Grimma to Ozarow Mazowiecki | 351.92 mi (566.36 km) |
| Grimma to Ozimek | 241.96 mi (389.40 km) |
| Grimma to Ozorkow | 285.79 mi (459.94 km) |
| Grimma to Pabianice | 288.02 mi (463.53 km) |
| Grimma to Parczew | 437.31 mi (703.78 km) |
