Live Chat I-37 Community Nearby Traffic San Antonio Natatorium (Sport swimming) 2024-05-13 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to San Antonio Natatorium (Sport Swimming) Universal City, TX 13.08 Converse, TX 18.43 Schertz, TX 20.33 Interstate highway exits close to San Antonio Natatorium (Sport Swimming) Exit 21, i410tx 3.69 Exit 20, i410tx 3.80 Exit 19b, i410tx 4.09 Interstate highways close to San Antonio Natatorium (Sport Swimming) i410tx map 3.69 i10 map 7.66 i35 map 9.53 State roads close to San Antonio Natatorium (Sport Swimming) US 281 TX map 0.13 TX FM 2696 map 2.22 TX FM 1535 map 4.13