m
border countries: Austria 34.9 km, Switzerland 41.1 km

Lithuania
total: 1,574 km
border countries: Belarus 680 km, Latvia 576 km, Poland 91 km,
Russia (Kaliningrad) 227 km

Luxembourg
total: 359 km
border countries: Belgium 148 km, France 73 km, Germany 138 km

Macau
total: 0.34 km
regional border: China 0.34 km

Macedonia
total: 766 km
border countries: Albania 151 km, Bulgaria 148 km, Greece 246 km,
Kosovo 159 km, Serbia 62 km

Madagascar
0 km

Malawi
total: 2,881 km
border countries: Mozambique 1,569 km, Tanzania 475 km, Zambia 837 km

Malaysia
total: 2,669 km
border countries: Brunei 381 km, Indonesia 1,782 km, Thailand 506 km

Maldives
0 km

Mali
total: 7,243 km
border countries: Algeria 1,376 km, Burkina Faso 1,000 km, Guinea
858 km, Cote d'Ivoire 532 km, Mauritania 2,237 km, Niger 821 km,
Senegal 419 km

Malta
0 km

Marshall Islands
0 km

Mauritania
total: 5,074 km
border countries: Algeria 463 km, Mali 2,237 km, Senegal 813 km,
Western Sahara 1,561 km

Mauritius
0 km

Mayotte
0 km

Mexico
total: 4,353 km
border countries: Belize 250 km, Guatemala 962 km, US 3,141 km

Micronesia, Federated States of
0 km

Moldova
total: 1,390 km
border countries: Romania 450 km, Ukraine 940 km

Monaco
total: 4.4 km
border countries: France 4.4 km

Mongolia
total: 8,220 km
border countries: China 4,677 km, Russia 3,543 km

Montenegro
total: 625 km
border countries: Albania 172 km, Bosnia and Herzegovina 225 km,
Croatia 25 km, Kosovo 79 km, Serbia 124 km

Montserrat
0 km

Morocco
total: 2,017.9 km
border countries: Algeria 1,559 km, Western Sahara 443 km, Spain
(Ceuta) 6.3 km, Spain (Melilla) 9.6 km

Mozambique
total: 4,571 km
border countries: Malawi 1,569 km, South Africa 491 km, Swaziland
105 km, Tanzania 756 km, Zambia 419 km, Zimbabwe 1,231 km

Namibia
total: 3,936 km
border countries: Angola 1,376 km, Botswana 1,360 km, South Africa
967 km, Zambia 233 km

Nauru
0 km

Navassa Island
0 km

Nepal
total: 2,926 km
border countries: China 1,236 km, India 1,690 km

Netherlands
total: 1,027 km
border countries: Belgium 450 km, Germany 577 km

Netherlands Antilles
total: 15 km
border countries: Saint Martin 15 km

New Caledonia
0 km

New Zealand
0 km

Nicaragua
total: 1,231 km
border countries: Costa Rica 309 km, Honduras