| Ahrensburg to Oestrich-Winkel | 271.29 mi (436.60 km) |
| Ahrensburg to Offenburg | 373.47 mi (601.05 km) |
| Ahrensburg to Oftersheim | 305.77 mi (492.09 km) |
| Ahrensburg to Ohrdruf | 197.78 mi (318.29 km) |
| Ahrensburg to Ohringen | 310.81 mi (500.20 km) |
| Ahrensburg to Olbernhau | 245.64 mi (395.32 km) |
| Ahrensburg to Olching | 381.14 mi (613.39 km) |
| Ahrensburg to Oldenburg | 91.19 mi (146.75 km) |
| Ahrensburg to Oldenburg in Holstein | 50.47 mi (81.22 km) |
| Ahrensburg to Olfen | 180.59 mi (290.63 km) |
| Ahrensburg to Olpe | 209.87 mi (337.75 km) |
| Ahrensburg to Olsberg | 176.80 mi (284.53 km) |
| Ahrensburg to Oranienburg | 139.29 mi (224.17 km) |
| Ahrensburg to Ortenberg | 234.78 mi (377.85 km) |
| Ahrensburg to Oschatz | 203.57 mi (327.61 km) |
