Map of Houthulst, West-Flanders, Belgium, neighbourhoods within the municipality and its neighbours. 
Houthulst:

I. Houthulst
II. Klerken
III. Merkem
IV. Jonkershove
[V. Sint-Kristoffel (part of I and II)]Neighbouring villages:

a. Staden
b. Poelkapelle (Langemark-Poelkapelle)
c. Langemark (and the hamlet Madonna) (Langemark-Poelkapelle)
d. Bikschote (Langemark-Poelkapelle)
e. Noordschote (Lo-Reninge)
f. Reninge (Lo-Reninge)
g. Nieuwkapelle (Diksmuide)
h. Woumen (Diksmuide)
i. Esen (Diksmuide)
j. Zarren (Kortemark)
The orange/yellow areas are urban areas; the other areas are rural areas with lower density population.
Own work
nl:User:LimoWreck