Sumatra
                                                                                                                                    13-6-2011

| 
   NOORD-SUMATRA  | 
  
   MIDDEN-SUMATRA  | 
  
   ZUID-SUMATRA  | 
 
| 
   1. Medan  | 
  
   3. Padang  | 
  
   5.
  Palembang  | 
 
| 
   2. Rantau
  Prapat  | 
  
   4.
  Bangkinang  | 
  
   6. Loeboek
  Linggau  | 
 
Noord-Sumatra             Midden-Sumatra           Zuid-Sumatra