| Hiddenhausen to Ottendorf-Okrilla | 233.35 mi (375.54 km) |
| Hiddenhausen to Ottersberg | 68.25 mi (109.84 km) |
| Hiddenhausen to Ottobrunn | 313.79 mi (505.00 km) |
| Hiddenhausen to Ottweiler | 203.56 mi (327.60 km) |
| Hiddenhausen to Overath | 101.32 mi (163.06 km) |
| Hiddenhausen to Oyten | 64.05 mi (103.07 km) |
| Hiddenhausen to Paderborn | 31.54 mi (50.76 km) |
| Hiddenhausen to Papenburg | 80.45 mi (129.47 km) |
| Hiddenhausen to Parchim | 159.73 mi (257.06 km) |
| Hiddenhausen to Pasewalk | 242.78 mi (390.72 km) |
| Hiddenhausen to Passau | 327.34 mi (526.81 km) |
| Hiddenhausen to Pattensen | 49.17 mi (79.13 km) |
| Hiddenhausen to Pegnitz | 209.66 mi (337.42 km) |
| Hiddenhausen to Peine | 69.22 mi (111.40 km) |
| Hiddenhausen to Peissenberg | 320.93 mi (516.48 km) |
