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- (Trincomalee District) Malaimuntal
- (Batticaloa District) Makkulanai
- (Ampara District) Malalyadi
- (Ampara District) Malkampiddy
- (Ampara District) Mallikaitivu
- (Trincomalee District) Mallikaitivu
- (Ampara District) Malwatta
- (Trincomalee District) Manatchenai
- (Batticaloa District) Manchanthoduvai
- (Batticaloa District) Mandapattadi
- (Batticaloa District) Mandukkoddaimunai
- (Batticaloa District) Mandur
- (Batticaloa District) Mankadu
- (Trincomalee District) Mankanai
- (Batticaloa District) Mankerni
- (Batticaloa District) Mankikaddu
- (Ampara District) Manthottama
- (Ampara District) Marangala
- (Ampara District) Marangallawahawa
- (Ampara District) Medawalalanda
- (Trincomalee District) Manal Kerni
- (Ampara District) Mandam
- (Batticaloa District) Marapalam
- (Batticaloa District) Miravodi Tamil
- (Ampara District) Marawila
- (Ampara District) Madana
- (Ampara District) Madanakanda
- (Batticaloa District) Madavichchenai
- (Trincomalee District) Madawachchi
- (Ampara District) Marutamunai