Maika-81 a paralelo amianan

Ti maika-81 a paralelo amianan ket ti sirkulo ti latitud a 81 gradgrado iti amianan ti ekuador a plano ti Daga, idiay Artiko. Daytoy ket ballasiwenna ti Taaw Atlantiko, Europa, Asia, ti Taaw Artiko  ken Amianan nga Amerika.

Likmut iti lubong 
Mangrugi iti Kangrunaan a Meridiano ken mapan nga agpadaya, ti 81° a paralelo amianan ket lumabas iti:

{| class="wikitable plainrowheaders"
! scope="col" width="145" | Nagsasabtan
! scope="col" | Pagilian, teritorio wenno baybay
! scope="col" | Dagiti nota
|-
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Taaw Atlantiko
| style="background:#b0e0e6;" | Baybay Greenland
|-valign="top"
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Taaw Artiko
| style="background:#b0e0e6;" | Lumabas iti pagbaetan ti Isla Arthur ken Zemlya Georga, Dagag Franz Jose, 
|-valign="top"
| 
! scope="row" | 
| Daga Franz Josef - Isla Salisbury, Isla Ziegler ken Isla Greely
|-
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Taaw Artiko
| style="background:#b0e0e6;" | 
|-
| 
! scope="row" | 
| Daga Franz Josef - Isla La Ronciere
|-
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Taaw Artiko
| style="background:#b0e0e6;" | 
|-
| 
! scope="row" | 
| Daga Franz Josef - Isla Graham Bell
|-valign="top"
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Baybay Kara
| style="background:#b0e0e6;" | Lumabas bassit iti amianan ti Isla Ushakov, Lumabas bassit iti abagatan ti isla Schmidt, Severnaya Zemlya, 
|-
| 
! scope="row" | 
| Severnaya Zemlya - Isla Komsomolets
|-
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Taaw Artiko
| style="background:#b0e0e6;" |
|-
| 
! scope="row" | 
| Nunavut - Isla Axel Heiberg
|-
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Nansen Sound
| style="background:#b0e0e6;" |
|-
| 
! scope="row" | 
| Nunavut - Isla Ellesmere
|-
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Lingsat Nares
| style="background:#b0e0e6;" |
|-
| 
! scope="row" | 
|
|-
| style="background:#b0e0e6;" | 
! scope="row" style="background:#b0e0e6;" | Taaw Atlantiko
| style="background:#b0e0e6;" | Baybay Greenland
|-
|}

Kitaen pay
Maika-80 a paralelo amianan
Maika-82 a paralelo amianan

Dagiti linia ti latitud
Heograpia ti Artiko