Keep scrolling down for answers and more stats ...
1.
Cambodia
Cambodia: 181,035 sq km, Oklahoma: 181,037 sq km
2.
North Korea
North Korea: 120,540 sq km, Pennsylvania: 119,280 sq km
3.
Greece
Greece: 131,957 sq km, Louisiana: 135,659 sq km
4.
Japan
Japan: 377,915 sq km, Montana: 380,831 sq km
5.
Portugal
Portugal: 92,226 sq km, Maine: 91,633 sq km
6.
Ecuador
Ecuador: 276,841 sq km, Nevada: 286,380 sq km
7.
Iceland
Iceland: 103,000 sq km, Kentucky: 104,656 sq km
8.
Poland
Poland: 312,685 sq km, New Mexico: 314,917 sq km
9.
Libya
Libya: 1,759,540 sq km, Alaska: 1,723,337 sq km
10.
New Zealand
New Zealand: 270,467 sq km, Colorado: 269,601 sq km
11.
Italy
Italy: 301,339 sq km, Arizona: 295,234 sq km
12.
Myanmar
Myanmar: 676,578 sq km, Texas: 695,662 sq km
13.
Hungary
Hungary: 93,028 sq km, Indiana: 94,326 sq km
14.
Tajikistan
Tajikistan: 143,100 sq km, New York: 141,297 sq km
15.
Iraq
Iraq: 438,317 sq km, California: 423,967 sq km
16.
Nepal
Nepal: 147,516 sq km, Iowa: 145,746 sq km
17.
Guyana
Guyana: 214,969 sq km, Idaho: 216,443 sq km
18.
Guatemala
Guatemala: 108,889 sq km, Tennessee: 109,153 sq km
19.
Slovakia
Connecticut + Rhode Island
✓
New Jersey + Pennsylvania
✓
New Hampshire + Vermont
✓
Slovakia: 49,037 sq km, New Hampshire + Vermont: 49,120 sq km
20.
Argentina
Alaska + Texas + California
✓
New Mexico + Arizona + Colorado + Utah
✓
California + Oregon + Washington
✓
Argentina: 2,780,400 sq km, Alaska + Texas + California: 2,842,966 sq km