---
title: "The Great Circle Route"
type: "article"
slug: "the-great-circle-route"
url: "http://localhost/article/the-great-circle-route/"
markdown_url: "http://localhost/article/the-great-circle-route.md"
published_at: "2020-10-27T17:18:42+00:00"
modified_at: "2024-06-23T00:43:29+00:00"
featured_image:
  url: "http://localhost/wp-content/uploads/2022/04/20230809-041332.jpg"
excerpt: "\"The Great Circle Route\" shows something of its possibilities. After entering the program on your computer, enter the latitude and longitude of any two points in the world, and the computer will calculate and display the distance between them. This is the \"great circle route.\""
category:
  - name: "SYNC"
    slug: "sync"
    taxonomy: "category"
    url: "http://localhost/category/periodicals/sync/"
post_tag:
  - name: "1981"
    slug: "year-1981"
    taxonomy: "post_tag"
    url: "http://localhost/tag/year-1981/"
  - name: "Type-in program"
    slug: "type-in-program"
    taxonomy: "post_tag"
    url: "http://localhost/tag/type-in-program/"
  - name: "ZX81"
    slug: "zx81"
    taxonomy: "post_tag"
    url: "http://localhost/tag/zx81/"
model:
  - name: "Sinclair ZX81"
    slug: "zx81"
    taxonomy: "model"
    url: "http://localhost/model/zx81/"
indiv:
  - name: "Chuck Dawson"
    slug: "chuck-dawson"
    taxonomy: "indiv"
    url: "http://localhost/indiv/chuck-dawson/"
publication: "Sync"
publication_r:
  id: 10243
  title: "SYNC"
  type: "periodical"
  url: "http://localhost/periodical/sync-magazine/"
authors: "Chuck Dawson"
volume: "1"
issue: "5"
issues_articles:
  - id: 26639
    title: "SYNC v1 n5"
    type: "issue"
    url: "http://localhost/issue/sync-v1-n5/"
pages: "38"
pubdate: "September/October 1981"
archive_link: false
volumeissue: "v1n5"
---

# The Great Circle Route

“The Great Circle Route” shows something of its possibilities. After entering the program on your computer, enter the latitude and longitude of any two points in the world, and the computer will calculate and display the distance between them. This is the “great circle route.”