First option for main title. Big bold full screen. Would work really well with the title of the film.
Second option for the main title would be a "knock out" of blurred footage from the opening edit seen through the opening title.
Third option for the opening title would be for a centered serif typeface.
for opening credits I was thinking light text over B roll footage. A thought I had, to elicit the rush of packing and dodging their way out of the country, would be to have slight quick shifts of the text as each title comes in. it may be too much for this but I thought it would be good to mention.
This is an idea for a lower third that I think would work pretty well with the idea of traveling in haste. The textured paper made me think of crumpled bus passes and train tickets filling pockets as the girls try to escape.