Keskmine GPS koordinaadid postiindeks bn20: 50.778, 0.242

---

videod linnad:
>> Willingdon BN20, Sussex, England, GPS koordinaadid: 50.8001,0.255
>> Holywell BN20, Sussex, England, GPS koordinaadid: 50.7747,0.2523
>> Friston BN20, Sussex, England, GPS koordinaadid: 50.764,0.1993
>> East Dean BN20, Sussex, England, GPS koordinaadid: 50.7747,0.2523
>> Birling Gap BN20, Sussex, England, GPS koordinaadid: 50.7747,0.2523