Long distances on distance signs with shields

[bugo]

On I-40 westbound just west of Morrilton, AR, there is a distance sign.  It displays the distances to Fort Smith, I-540 North, and another town that I don't remember.  It has a mini shield for I-540.  The distance to I-540 is 95 miles.  Are there any distance signs with shields with a greater distance?

[national highway 1]

Not a shield, but a distant highway junction nonetheless:

[Revive 755]

With an I-80 shield in South Dakota on US 81:
http://maps.google.com/maps?hl=en&ll=42.868314,-97.397125&spn=0.006629,0.016512&t=k&z=17&layer=c&cbll=42.868132,-97.397135&panoid=XlrUqBQNU3FTM1ALCb_hjg&cbp=12,211.44,,0,2.11

[Alex]

On I-40 westbound just west of Morrilton, AR, there is a distance sign.  It displays the distances to Fort Smith, I-540 North, and another town that I don't remember.  It has a mini shield for I-540.  The distance to I-540 is 95 miles.  Are there any distance signs with shields with a greater distance?

Signs on the eastbound direction of I-40 in AR for Interstate 430 start with 100 and count down from there. That has been the highest distance with a shield composition I have seen.

The example Revive755 posted is quite impressive at 154 miles.