San Mateo is located in Philippines. It is positioned in "Asia/Manila" time zone (GMT+8 ) with current time of 11:28 PM, Monday (difference from your time zone: hours). San Mateo is populated place in Cagayan Valley in Province of Isabela with population of ∼2.1 thousand.
Places around San Mateo sort by population
Upi
11.3 km 
Cullalabo del Sur
5.9 km 
Mabini
4.4 km 
Alibago
13.1 km 
Santo Domingo
2.6 km 
Furao
12.7 km 
Bacnor East
12.3 km
Cabannungan Second
11.3 km
Quirino
4.8 km 
Sources, notes:
• Map is powered by openstreetmap.org.
• Geographic location info from www.geonames.org database.
• Population data is only approximately value, it may be out of date.
• Distance calculator between two coordinates is powered by PHP with rounding precision of 0.1 km (or 1 km for longer distances), source code can be found at 1km.net site.
