From 90042ab65af7b1081fd9ca055966b2cf6d0d3854 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <desired.mta@gmail.com>
Date: Sat, 26 Oct 2019 20:27:52 +0300
Subject: [PATCH] distance between airports in poles

---
 MTM/task4-straipsnis/README.md | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/MTM/task4-straipsnis/README.md b/MTM/task4-straipsnis/README.md
index b4463ee..1035ce4 100644
--- a/MTM/task4-straipsnis/README.md
+++ b/MTM/task4-straipsnis/README.md
@@ -230,6 +230,23 @@ LIMIT 15;
  Grise Fiord Airport              | Canada     | +76.4261,-82.9092
 ```
 
+**Atstumas tarp šiauriausio ir piečiausio oro uosto?**
+
+```
+SELECT
+    to_char(
+      st_distance (
+        (SELECT geom FROM airports WHERE name = 'South Pole Station Airport'),
+        (SELECT geom FROM airports WHERE name = 'Alert Airport'),
+        TRUE
+      )/1000,
+    '99999.99') AS km;
+
+    km
+-----------
+  19168.26
+```
+
 Pabaigai
 --------