| Halstenbek to Ottendorf-Okrilla | 238.73 mi (384.19 km) |
| Halstenbek to Ottersberg | 46.49 mi (74.81 km) |
| Halstenbek to Ottobrunn | 392.78 mi (632.12 km) |
| Halstenbek to Ottweiler | 316.33 mi (509.08 km) |
| Halstenbek to Overath | 214.14 mi (344.63 km) |
| Halstenbek to Oyten | 52.02 mi (83.71 km) |
| Halstenbek to Paderborn | 139.89 mi (225.13 km) |
| Halstenbek to Papenburg | 107.87 mi (173.60 km) |
| Halstenbek to Parchim | 83.34 mi (134.12 km) |
| Halstenbek to Pasewalk | 171.04 mi (275.26 km) |
| Halstenbek to Passau | 383.21 mi (616.72 km) |
| Halstenbek to Pattensen | 94.48 mi (152.04 km) |
| Halstenbek to Pegnitz | 277.66 mi (446.85 km) |
| Halstenbek to Peine | 92.21 mi (148.40 km) |
| Halstenbek to Peissenberg | 406.91 mi (654.86 km) |
