Live Chat I-37 Community Nearby Traffic Harlingen (Poi place city) 2024-06-01 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Harlingen (Poi Place City) McAllen, TX 5.45 Combes, TX 6.87 Brownsville, TX 7.89 Interstate highway exits close to Harlingen (Poi Place City) Exit 5, i37 179.03 Exit 4a, i37 179.08 Exit 4b, i37 179.08 Interstate highways close to Harlingen (Poi Place City) i37 map 179.03 i35 map 231.22 i410tx map 354.56 State roads close to Harlingen (Poi Place City) TX FM 507 map 1.17 TX SPUR 206 map 1.89 TX LOOP 499 map 1.93