| Bad Nenndorf to Ottendorf-Okrilla | 206.30 mi (332.01 km) |
| Bad Nenndorf to Ottersberg | 53.59 mi (86.24 km) |
| Bad Nenndorf to Ottobrunn | 311.87 mi (501.91 km) |
| Bad Nenndorf to Ottweiler | 226.74 mi (364.91 km) |
| Bad Nenndorf to Overath | 130.85 mi (210.59 km) |
| Bad Nenndorf to Oyten | 52.27 mi (84.12 km) |
| Bad Nenndorf to Paderborn | 50.32 mi (80.99 km) |
| Bad Nenndorf to Papenburg | 96.97 mi (156.07 km) |
| Bad Nenndorf to Parchim | 126.65 mi (203.83 km) |
| Bad Nenndorf to Pasewalk | 208.58 mi (335.67 km) |
| Bad Nenndorf to Passau | 315.94 mi (508.46 km) |
| Bad Nenndorf to Pattensen | 17.10 mi (27.52 km) |
| Bad Nenndorf to Pegnitz | 201.58 mi (324.42 km) |
| Bad Nenndorf to Peine | 36.12 mi (58.13 km) |
| Bad Nenndorf to Peissenberg | 322.53 mi (519.07 km) |
