The Gospel of Luke, at Luke 24:13-35, records that Jesus appeared to two disciples who were walking from Jerusalem to Emmaus, which is described as being 60 stadia from Jerusalem (10.4 to 12 km depending on what definition of stadium is used), after his resurrection.
Answer: The distance from Buffalo to Washington is 284 miles.
Distance from Washington DC to Ronald Reagan Washington and Other Popular Destinations. Ronald Reagan Washington Airport is located is a major airport 3 miles (5 km) south of downtown Washington, D.C., in Arlington County, Virginia, 1  Car ride from DCA airport to Capitol: Approximately 5 miles.  Car ride from DCA airport to White House: Approximately 6 miles.