Arctic Circle
3
Pacific Alaska
Arctic Alaska
Yukon
Northwest Territories
Nunavut
Iqaluit
Greenland
Canada
7
British Columbia
Vancouver
Manning
Alberta
Saskatchewan
Manitoba
Kenora
Ontario
Ottawa
French Canada
3
Nunavik
Quebec
Labrador
Newfoundland
Nova Scotia
Western USA
4
Oregon
California
Nevada
Arizona
New Mexico
Texas
Central USA
6
Montana
Idaho
Utah
Wyoming
Colorado
Dakota
Nebraska
Kansas
Oklahoma
Wisconsin
Illinois
Eastern USA
5
Michigan
Pennsylvania
New York
Kentucky
Virginia
Carolina
Mississippi
Georgia
Florida
Mexico
4
Baja California
Rio Grande
Sierra Madre
Central Mexico
Mexico City
Yucatan
The Tropics
3
Guatemala
Honduras
Panama
Bahamas
West Cuba
East Cuba
Hispaniola
Pacific Alaska
Arctic Alaska
British Columbia
Yukon
117
114
155
143
Arctic Alaska
Pacific Alaska
Yukon
146
81
194
104
Yukon
Pacific Alaska
Arctic Alaska
British Columbia
Northwest Territories
166
137
220
174
Northwest Territories
Yukon
Nunavut
254
156
338
200
Nunavut
Northwest Territories
Manitoba
Iqaluit
325
161
437
205
Iqaluit
Nunavut
Greenland
424
112
565
142
Greenland
Iqaluit
510
84
678
95
British Columbia
Pacific Alaska
Yukon
Manning
Alberta
Vancouver
186
209
248
271
Vancouver
British Columbia
Alberta
Oregon
180
258
247
335
Manning
British Columbia
Alberta
Saskatchewan
Manitoba
269
207
360
268
Alberta
British Columbia
Vancouver
Manning
Saskatchewan
229
247
306
325
Saskatchewan
Alberta
Manning
Manitoba
Montana
279
255
373
331
Manitoba
Nunavut
Manning
Saskatchewan
Kenora
Ontario
330
236
441
313
Kenora
Manitoba
Ontario
372
240
497
313
Ontario
Manitoba
Kenora
Ottawa
Nunavik
Quebec
406
276
540
361
Ottawa
Ontario
Quebec
Michigan
451
305
604
400
Nunavik
Ontario
Quebec
453
224
606
300
Quebec
Ontario
Ottawa
Nunavik
Newfoundland
Nova Scotia
Labrador
485
257
648
337
Labrador
Quebec
Newfoundland
519
207
696
272
Newfoundland
Labrador
Quebec
573
230
764
300
Nova Scotia
Quebec
New York
522
271
696
353
Oregon
Vancouver
California
Nevada
167
313
226
407
California
Oregon
Nevada
Arizona
Baja California
165
385
226
507
Nevada
California
Oregon
Arizona
182
360
246
474
Arizona
California
Nevada
New Mexico
Utah
Sierra Madre
Rio Grande
216
409
289
536
New Mexico
Arizona
Texas
266
406
348
526
Texas
New Mexico
Oklahoma
306
436
415
576
Montana
Saskatchewan
Idaho
Wyoming
Dakota
256
296
345
388
Idaho
Montana
Wyoming
Utah
218
330
292
432
Utah
Idaho
Wyoming
Colorado
Arizona
223
359
300
471
Wyoming
Montana
Idaho
Utah
Colorado
Nebraska
Dakota
257
339
345
446
Colorado
Utah
Wyoming
Nebraska
Kansas
269
371
354
491
Dakota
Montana
Wyoming
Nebraska
Wisconsin
299
313
403
411
Nebraska
Dakota
Wyoming
Colorado
Kansas
312
353
420
464
Kansas
Nebraska
Colorado
Oklahoma
322
378
430
497
Oklahoma
Kansas
Texas
Mississippi
359
390
477
534
Wisconsin
Dakota
Illinois
Michigan
349
311
475
408
Illinois
Wisconsin
Michigan
373
357
501
466
Michigan
Ottawa
Wisconsin
Illinois
Kentucky
Virginia
Pennsylvania
414
343
553
448
Pennsylvania
Michigan
Virginia
New York
468
338
624
444
New York
Pennsylvania
Nova Scotia
492
305
663
399
Kentucky
Mississippi
Michigan
Georgia
Carolina
Virginia
420
378
563
494
Mississippi
Oklahoma
Kentucky
Georgia
388
424
520
555
Virginia
Michigan
Pennsylvania
Kentucky
Carolina
469
355
616
469
Carolina
Kentucky
Virginia
Georgia
451
390
606
512
Georgia
Kentucky
Carolina
Mississippi
Florida
427
408
572
538
Florida
Georgia
Bahamas
West Cuba
460
448
611
585
Baja California
Sierra Madre
California
195
459
261
604
Sierra Madre
Baja California
Arizona
Rio Grande
Mexico City
Yucatan
287
538
390
712
Rio Grande
Sierra Madre
Central Mexico
Arizona
248
446
333
586
Central Mexico
Rio Grande
Mexico City
285
502
381
662
Mexico City
Central Mexico
Sierra Madre
320
530
430
700
Yucatan
Sierra Madre
West Cuba
Guatemala
405
525
541
695
Guatemala
Yucatan
Honduras
397
565
528
747
Honduras
Guatemala
Panama
East Cuba
431
565
574
747
Panama
Honduras
451
579
601
765
West Cuba
Florida
Yucatan
East Cuba
475
494
634
651
Bahamas
Florida
East Cuba
539
473
717
623
East Cuba
West Cuba
Bahamas
Hispaniola
Honduras
519
503
693
663
Hispaniola
East Cuba
567
505
756
667