8 billion humans.

71% ocean.

4% with land on both sides.

256 city pairs. All that exist.

12,742 km apart.

2 slices of bread.

0 completed at scale. Yet.

7 corridors across the planet

NZ ↔ Iberia

99 pairs

New ZealandWhangarei↔TangierMorocco

Asia ↔ S. America

53 pairs

ChinaHong Kong↔Jujuy areaArgentina

Brazil ↔ Japan

11 pairs

JapanNaha (Okinawa)↔Clevelândia areaBrazil

SE Asia ↔ S. America

49 pairs

IndonesiaPalembang↔NeivaColombia

Brazil ↔ Korea

2 pairs

BrazilSanta Vitória do Palmar↔Jeju CitySouth Korea

Pacific ↔ Africa

17 pairs

American SamoaPago Pago↔ZinderNiger

Europe ↔ NZ

5 pairs

FranceAlzon area↔WaitangiNew Zealand

Pacific ↔ India

1 pairs

ChileEaster Island↔JaisalmerIndia

Atlantic ↔ Australia

8 pairs

Azores, PortugalFlores Island↔Flinders IslandAustralia

Indian Ocean ↔ N. America

6 pairs

Kerguelen, FrancePort-aux-Français (Kerguelen)↔RudyardMontana, USA

Indian Ocean ↔ Caribbean

2 pairs

AustraliaChristmas Island↔PivijayColombia

S. Atlantic ↔ NE Asia

2 pairs

Falkland IslandsStanley↔MoheChina

Korea ↔ S. America

1 pairs

South KoreaMokpo↔La PalomaUruguay

Where can you make a sandwich?

Countries ranked by confirmed antipodal city pairs

Sandwich Potential

by country

Countries ranked by confirmed antipodal city pairs

🥇
New ZealandNew Zealand
104
→
🥈
SpainSpain
82
→
🥉
ChinaChina
31
→
4
ArgentinaArgentina
31
→
5
BrazilBrazil
22
→
6
IndonesiaIndonesia
20
→
7
PeruPeru
17
→
8
ChileChile
15
→
9
JapanJapan
14
→
10
PortugalPortugal
11
→
11
RussiaRussia
11
→
12
AustraliaAustralia
11
→
13
ColombiaColombia
8
→
14
EcuadorEcuador
8
→
15
ParaguayParaguay
7
→
16
PhilippinesPhilippines
7
→
17
TaiwanTaiwan
6
→
18
MalaysiaMalaysia
6
→
19
VietnamVietnam
6
→
20
CambodiaCambodia
6
→
21
Hawaii, USAHawaii, USA
6
→
22
MoroccoMorocco
5
→
23
VenezuelaVenezuela
5
→
24
BotswanaBotswana
5
→
25
FranceFrance
5
→
26
MongoliaMongolia
4
→
27
Kerguelen, FranceKerguelen, France
4
→
28
BermudaBermuda
4
→
29
South KoreaSouth Korea
3
→
30
NigerNiger
3
→
31
Montana, USAMontana, USA
3
→
32
UK/SpainUK/Spain
2
→
33
UruguayUruguay
2
→
34
BoliviaBolivia
2
→
35
ThailandThailand
2
→
36
French PolynesiaFrench Polynesia
2
→
37
SudanSudan
2
→
38
Azores, PortugalAzores, Portugal
2
→
39
UKUK
2
→
40
France (TAAF)France (TAAF)
2
→
41
Colorado, USAColorado, USA
2
→
42
SingaporeSingapore
1
→
43
American SamoaAmerican Samoa
1
→
44
FijiFiji
1
→
45
MaliMali
1
→
46
IndiaIndia
1
→
47
LaosLaos
1
→
48
French GuianaFrench Guiana
1
→
49
Cook IslandsCook Islands
1
→
50
ChadChad
1
→
51
SamoaSamoa
1
→
52
New CaledoniaNew Caledonia
1
→
53
Western SaharaWestern Sahara
1
→
54
VanuatuVanuatu
1
→
55
MauritaniaMauritania
1
→
56
KiribatiKiribati
1
→
57
DR CongoDR Congo
1
→
58
NicaraguaNicaragua
1
→
59
Falkland IslandsFalkland Islands
1
→
60
South GeorgiaSouth Georgia
1
→
61
Wallis & FutunaWallis & Futuna
1
→
62
NamibiaNamibia
1
→
63
CanadaCanada
1
→

Find your sandwich partner.

Only 4% of people have land on both sides of the planet. If you're one of them, your partner is out there.