SUBSTATE SITE
ANKENY                       AMES                          8  BOONE                         2
ANKENY                       ANKENY                        9  DES MOINES, NORTH             0
CEDAR RAPIDS, KENNEDY        CEDAR RAPIDS, KENNEDY         5  IOWA CITY, CITY               4
CEDAR RAPIDS, KENNEDY        CEDAR RAPIDS, JEFFERSON       8  CEDAR RAPIDS, WASHINGTON      5
DAVENPORT, CENTRAL           BURLINGTON                    6  DAVENPORT, NORTH              2
DAVENPORT, CENTRAL           DAVENPORT, WEST               5  DAVENPORT, CENTRAL            0
DOWLING CATH., W DES MOINES  DOWLING CATH., W DES MOINES   10 OSKALOOSA                     4
DOWLING CATH., W DES MOINES  INDIANOLA                     6  DES MOINES, LINCOLN           5
DUBUQUE, HEMPSTEAD           DUBUQUE, HEMPSTEAD            4  BETTENDORF                    2
DUBUQUE, HEMPSTEAD           CLINTON                       9  DUBUQUE, SENIOR               4
JOHNSTON                     JOHNSTON                      12 NEWTON                        7
LEWIS CENTRAL                COUNCIL BLUFFS, T JEFFERSON   8  SIOUX CITY, EAST              2
LEWIS CENTRAL                LEWIS CENTRAL                 13 COUNCIL BLUFFS, A LINCOLN     1  (5)
MARSHALLTOWN                 MARSHALLTOWN                  10 CEDAR FALLS                   1
MASON CITY                   FORT DODGE                    7  MASON CITY                    6
MUSCATINE                    IOWA CITY, WEST               7  MUSCATINE                     1
NORTH SCOTT, ELDRIDGE        NORTH SCOTT, ELDRIDGE         3  PLEASANT VALLEY               2  (8)
OTTUMWA                      OTTUMWA                       15 SE POLK, RUNNELLS             2
PRAIRIE, CEDAR RAPIDS        PRAIRIE, CEDAR RAPIDS         6  LINN-MAR, MARION              4
SIOUX CITY, NORTH            SIOUX CITY, NORTH             3  SIOUX CITY, WEST              2
URBANDALE                    DES MOINES, HOOVER            5  URBANDALE                     4
URBANDALE                    DES MOINES, EAST              5  DES MOINES, ROOSEVELT         4
VALLEY, WEST DES MOINES      VALLEY, WEST DES MOINES       4  WAUKEE                        0
WATERLOO, WEST               WATERLOO, WEST                3  WATERLOO, EAST                2