All bus routes to Londonderry (United Kingdom) A B C D G L A Bus Ardee to Londonderry B Bus Belfast Airport to Londonderry Bus Belfast to Londonderry C Bus Cork to Londonderry D Bus Drogheda to Londonderry Bus Dublin Airport to Londonderry Bus Dublin to Londonderry Bus Dundalk to Londonderry G Bus Galway to Londonderry Bus George Best Belfast City Airport to Londonderry L Bus Letterkenny to Londonderry