7.92 Ins.Link 
10 Sq. ChainsAcre 
12 Ins.Ft. 
160 Sq. RodsAcre 
144 Sq. Ins.Sq.
Ft. 
4840 Sq. Rods
Acre 
3 Ft.Yard 
43560 Sq. Ft.
Acre 
9 Sq Ft.

Sq. Yard 
40 Rods

Furlong 
6 Ft. (A mans reach)
Fathom 
8 Furlongs
Standard
mile 
25 Links
Rod 
640 Acres (1 sq. mile)
1 Sq.
Mile 
5 1/2 Yds.Rod 
1760 Yds.
1 mile 
16 1/2 Ft.Rod 
5280 Ft.

1 Common mile 
30 1/4 Sq. Ft.
1
sq. Rod 
6080.20 Ft.
1 nautical mile 
16 1/2 Ft.

Perch 
6076.097 Ft.
1
Air mile 
40 Sq. rods

Rood 
640 Acres (1 Sq. mile)
1 section 
600 Ft.(100
Fathoms)
cables
length 
320 Acres

1/2 section 
100 Ft.
1 section 
160 acres

1/4 section 
66 Ft.

chain 
80 acres

1/8 section 
4 rods
chain 
40 acres

1/16 section 
4 perches

chain 
20 Acres

1/32 section 
4 poles

chain 
10 acres

1/64 section 
100 links

chain 
23040 Acres
 1
USA Township 
4 Roods

acre 
3 standard miles
League 

