Live Chat I-20 Community Nearby Traffic Saint Mark's Cathedral School (Education school) 2024-06-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Saint Mark's Cathedral School (Education School) Bossier City, LA 6.45 Barksdale AFB, LA 12.53 Blanchard, LA 15.90 Interstate highway exits close to Saint Mark's Cathedral School (Education School) Exit 18a, i20 0.26 Exit 18b-d, i20 0.51 Exit 19a, i20 0.82 Interstate highways close to Saint Mark's Cathedral School (Education School) i20 map 0.26 i49 map 1.44 i220la map 5.90 State roads close to Saint Mark's Cathedral School (Education School) US 79 LA map 0.36 US 71 LA map 0.72 LA 1 map 0.72