Live Chat I-8 Community Nearby Traffic Tourmaline House 2024-04-25 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Tourmaline House Coronado, CA 4.25 National City, CA 8.49 Lemon Grove, CA 12.15 Interstate highway exits close to Tourmaline House Exit 16b, i5 0.49 Exit 16a, i5 0.81 Exit 17a, i5 0.94 Interstate highways close to Tourmaline House i5 map 0.49 i15 map 4.17 i8 map 4.77 State roads close to Tourmaline House 163 SOUTHBOUND map 0.64 163 NORTHBOUND map 0.72 94 WESTBOUND map 1.46