| Ganderkesee to Ottendorf-Okrilla | 258.01 mi (415.23 km) |
| Ganderkesee to Ottersberg | 25.37 mi (40.83 km) |
| Ganderkesee to Ottobrunn | 369.53 mi (594.70 km) |
| Ganderkesee to Ottweiler | 260.46 mi (419.17 km) |
| Ganderkesee to Overath | 153.58 mi (247.17 km) |
| Ganderkesee to Oyten | 19.58 mi (31.51 km) |
| Ganderkesee to Paderborn | 91.46 mi (147.19 km) |
| Ganderkesee to Papenburg | 47.74 mi (76.83 km) |
| Ganderkesee to Parchim | 138.39 mi (222.72 km) |
| Ganderkesee to Pasewalk | 227.49 mi (366.12 km) |
| Ganderkesee to Passau | 375.44 mi (604.22 km) |
| Ganderkesee to Pattensen | 73.70 mi (118.61 km) |
| Ganderkesee to Pegnitz | 260.77 mi (419.67 km) |
| Ganderkesee to Peine | 86.18 mi (138.70 km) |
| Ganderkesee to Peissenberg | 378.56 mi (609.23 km) |
