St. Peter the Apostle Church is located approximately 50 minutes west of Baltimore (exit 62 from I-70 take Rt.75 north), or 50 minutes north west of D.C. via I-270 (exit Rt. 26 Libertytown on north edge of Frederick).
The Mailing address and the official address (as of Jan 1 2014) is 9190 Church St, Union Bridge, MD 21791. Many of the online mapping programs are not yet corrected and will return various results for the Church. The GPS coordinates are Latitude = 39.4864, Longitude = -77.2402. The Church is physically located at 9201 Church St in Libertytown, MD. This is just north of the intersection of Rt 75 (Green Valley Rd) and Rt 26 (Liberty Rd). Parking is available in the parking lot off North St or across Rt. 75 from the church. (Please note, there is NO PARKING on North St itself per Frederick County)