;Ilocos Norte • in
Bacarra ;Cagayan • in
Abulug • in Abulug • at Magapit Interchange,
Lal-lo • in
Tuguegarao • in Tuguegarao • in Tuguegarao • in Tuguegarao ;Isabela • in
Cabagan (northern terminus) • in Cabagan • in Cabagan (southern terminus) • in
Tumauini • in
Cauayan • in
Santiago • in Santiago • in
Cordon ;Nueva Vizcaya • in
Bagabag • in
Aritao • in
Santa Fe ;Nueva Ecija • in
San Jose • in
Santo Domingo • in
Cabanatuan • in
Santa Rosa • in
Gapan ;Bulacan • in
San Rafael • in
Pulilan • in
Plaridel • in Santa Rita,
Guiguinto. Route number change from N1 to E1. • in
Balagtas • in Balagtas • in
Meycauayan in
Valenzuela in Makati ;Metro Manila • in
Valenzuela • at
Harbor Link Interchange, Valenzuela • in
Quezon City • at
Balintawak Interchange, Quezon City. Route number change from E1 to N1. • in Quezon City • in Quezon City • in Quezon City • in Quezon City • in Quezon City • in Quezon City • in Quezon City • at
Ortigas Interchange in Quezon City and
Mandaluyong • in Mandaluyong • in
Makati • in Makati • in Makati • at
Magallanes Interchange, Makati. Route number change from N1 to E2. • in
Taguig • in Taguig • in
Parañaque and
Muntinlupa • in
Alabang, Muntinlupa • in Muntinlupa ;Cavite • in
Carmona ;Laguna (Biñan–Calamba) • in
Biñan • in
Santa Rosa • in
Calamba • in Calamba. Route number change from E2 to N1. (
E2) at Santo Tomas Interchange,
Santo Tomas, Batangas ;Batangas • in
Santo Tomas • in Santo Tomas (northern terminus) • in Santo Tomas ;Laguna (Alaminos–San Pablo) • in Alaminos (two eastern termini) • in
San Pablo (two southern termini) • in San Pablo ;Quezon • in
Tiaong • in Tiaong (northern terminus) • in Tiaong • in Tiaong (southern terminus) • in
Candelaria • in Candelaria • in Candelaria • in
Sariaya • in Isabang,
Tayabas • in Isabang,
Lucena • in Gulang-Gulang, Lucena • in Talipan,
Pagbilao • in Silangang Malicboy, Pagbilao • in
Atimonan • in
Gumaca (western terminus) • in Gumaca • in Gumaca (eastern terminus) • in
Lopez (western terminus) • in Lopez • in Lopez • in Lopez (eastern terminus) • in Lopez ;Camarines Norte • in
Santa Elena • in
Labo • in
Daet (northern & southern termini) ;Camarines Sur • in
Lupi • in Lupi • in
Sipocot • in
Pamplona • in
San Fernando • in
Pili • in Pili • in Pili • in
Baao • in
Nabua • in
Bato ;Albay • in
Polangui (two northern termini) • in
Ligao • in Ligao • in
Daraga ;Sorsogon • in
Pilar • in
Castilla • in
Sorsogon City (western terminus) • in Sorsogon City • in Sorsogon City (eastern terminus) • in
Bulan ;Northern Samar • in Allen ;Samar • in
Calbayog • in Calbayog • in Calbayog (western & eastern termini) • in
Gandara (northern & southern termini) • in
Catbalogan • in
Paranas • in
Basey • in
Santa Rita ;Samar–Leyte boundary carries the Pan-Philippine Highway between
Samar and
Leyte islands •
San Juanico Bridge ;Leyte • in
Tacloban (northern terminus) • in Tacloban • in Tacloban • in Tacloban (southern terminus) • in
Palo • in Palo • in Palo • in Palo • in
Abuyog • in
Mahaplag ;Southern Leyte • in
Sogod • in
Liloan • in Liloan ;Surigao del Norte • in
Surigao City • in
Placer ;Agusan del Norte • in
Butuan • in Butuan ;Agusan del Sur • in
Prosperidad • in Prosperidad • in
San Francisco • in
Trento ;Davao de Oro • in
Montevista • in
Nabunturan ;Davao del Norte • in
Tagum (northern terminus) • in Tagum • in Tagum (southern terminus) • in
Carmen • in
Panabo (N1/AH26) at its intersection with Buhangin–Lapanday Road (N918) in
Davao City ;Davao del Sur • in
Davao City • in Davao City • in Buhangin, Davao City • in Buhangin, Davao City • in Agdao, Davao City (eastern terminus) • in Agdao, Davao City • in Agdao & Buhangin, Davao City • in Poblacion, Davao City • in Poblacion, Davao City • in Poblacion, Davao City • in Talomo, Davao City • in Talomo, Davao City (western terminus) • in Davao City • in Davao City • in Davao City • in
Digos (northern terminus) • in Digos • in Digos • in
Hagonoy (southern terminus) • in
Sulop ;South Cotabato • in
General Santos (eastern terminus) • in General Santos • in General Santos • in General Santos ;Sultan Kudarat • in
Tacurong • in
Surallah • in
Isulan • in
Esperanza ;Maguindanao del Sur • in
Datu Saudi Ampatuan ;Maguindanao del Norte • in
Sultan Kudarat • in
Datu Odin Sinsuat • in Datu Odin Sinsuat • in
Sultan Mastura • in
Parang • in Parang ;Lanao del Sur • in
Malabang ;Zamboanga del Sur • in
Labangan • in
Pagadian • in Pagadian • in Dumalinao • in
Tigbao ;Zamboanga Sibugay • in
Diplahan • in
Imelda (two separate segments) • in
Ipil ;Zamboanga City • • • . Southern terminus of AH26.
Auxiliary routes ) and N170 (
Taft Avenue) in
Pasay ;Metro Manila (western route) – part of and • in
Balintawak,
Quezon City. Northern terminus of AH26 auxiliary route in Metro Manila. • in
Caloocan. Route number change from N1 to N120. • in
Navotas • in Navotas • in
Tondo,
Manila • in Tondo and
San Nicolas, Manila • in
Ermita and
Intramuros, Manila • in Ermita, Manila • in Ermita, Manila • in
Malate, Manila • in
Pasay • in Pasay. Route number change from N120 to N1. • in Pasay • in Pasay • at
Magallanes Interchange,
Makati. Southern terminus of AH26 auxiliary route in Metro Manila. ;Visayas (western route) – part of • in
Palo. Northern terminus of AH26 auxiliary route in Visayas. • in Palo • in
Capoocan • in
Ormoc • in Ormoc • in Ormoc ;Mindanao – part of and • in
Davao City. Southern terminus of AH26 auxiliary route in Mindanao. • in
Arakan • in
Maramag • in Maramag (southern terminus of southern section) • in
Valencia • in Valencia (northern terminus of southern section) • in Malaybalay (northern & southern terminus of northern section) • in
Cagayan de Oro • in Cagayan de Oro • in Cagayan de Oro • in Cagayan de Oro • in Cagayan de Oro • in Cagayan de Oro ==See also==