78° of latitude , 168° of longitude
Northernmost Point - Kaffeklubben Island, Greenland (83°N).
Southernmost Point - Cocos Island, Costa Rica (5°N).
Easternmost Point - Nordost Rundingen, Greenland (12°W)
Westernmost Point - Amatignak Island, Alaska, United States (180°W)
North America (Mainland) - 65° of latitude , 112° of longitude
Northernmost Point - Boothia Peninsula, Nunavut, Canada (72°N).
Southernmost Point - Punta Mariato, Panama (7°N).
Easternmost Point - Cape St Charles, Newfoundland and Labrador, Canada (56°W)
Westernmost Point - Cape Prince of Wales, Alaska, United States (168°W)
Start at Lubec, Maine, easternmost point in the US lower 48 . . . 66.98° west longitude.
In the lower 48:
Neah Bay, Washington, 124.74° west longitude . . . 57.76° west of Lubec.
Puuwai, Hawaii, 160.20° west longitude . . . . . . . . . 93.22° west of Lubec
Attu Island, Alaska, 172.46° east longitude . . . . . . 120.56° west of Lubec
North America &
Central America. . . 52.62° W -- 172.47° E = 119.85°
South America . . . . 34.79° W -- 81.33° W = 46.54°
North, South, and
Central America . . . 34.79° W -- 172.47° E = 152.74°
USA:
Lower 48 . . . . 66.89° W -- 124.75° W = 57.86°
Alaska . . . . . 129.98° W -- 172.47° E = 57.55°
Hawaii . . . . . 154.81° W -- 160.25° W = 5.44°
Notes:
1). Alaska does not overlap the lower 48.
2). Alaska completely overlaps Hawaii.
3). Weird . . . Alaska covers only 0.31° less longitude than the entire lower 48 do.
I can see 7.8213° of longitude.
A time belt, or zone, is 15 degrees of longitude wide.
-- The northern and southern hemispheres each have 90 degrees of latitude and 360 degrees of longitude. -- The eastern and western hemispheres each have 180 degrees of latitude and 180 degrees of longitude.
Illinois and Iran are both several degrees of longitude wide. So, depending on the starting and ending points you select, the space between them may have several different values. -- The longitude at the center of Springfield, IL is about 88.64° West. -- The longitude at the center of Tehran, Iran is about 51.41° East. -- The difference is about 140.1° degrees of longitude.
At westernmost, 124"22'At easternmost 114"10so approx 10 degrees absolute width, though the above longitudes are at different lattitudes. Maximum width at same latitude is approx 6.5 degrees
As wide as my ass:)
I can see 7.8213° of longitude.
Iraq is about 9.8 degrees of longitude wide, and North Carolina about 8.8 degrees wide. So, depending on which points you pick on each end, the longitude between them could swing over a range of about 18.6 degrees. -- Mosul is 121.1 degrees east of Wilmington. -- Basra is 130.2 degrees east of Greenville.
One. Longitude is derived from the Prime Meridian. Values are measured in relation to this Prime Meridian as East or West longitude. If you withdraw this constant, Prime, then values are given in Positive, Zero, and Negative. The distance between degree's of longitude are also not exact from top to bottom. At the equator they are approx. 69 miles wide, as you go toward the poles they become smaller, with an example being at a Latitude of 45 degree's a degree of longitude is approx: 49miles wide. These can also be more specific in Minutes and Seconds. A good reference to obtain a better understanding would be: http://nationalatlas.gov/articles/mapping/a_latlong.html
A time belt, or zone, is 15 degrees of longitude wide.
The difference of longitude from West to East is cca. 9 def. 30'.
-- The northern and southern hemispheres each have 90 degrees of latitude and 360 degrees of longitude. -- The eastern and western hemispheres each have 180 degrees of latitude and 180 degrees of longitude.
Illinois and Iran are both several degrees of longitude wide. So, depending on the starting and ending points you select, the space between them may have several different values. -- The longitude at the center of Springfield, IL is about 88.64° West. -- The longitude at the center of Tehran, Iran is about 51.41° East. -- The difference is about 140.1° degrees of longitude.
At westernmost, 124"22'At easternmost 114"10so approx 10 degrees absolute width, though the above longitudes are at different lattitudes. Maximum width at same latitude is approx 6.5 degrees
Each time zone would be approximately 18 degrees wide, since the Earth has 360 degrees of longitude and is divided into 20 time zones.
Alaska occupies a wide range of longitude, including 150 degrees west. It's the only state crossed by that particular meridian.
approx 48 world wide