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Melissa, not sure about true pants like wool or linen pants, if that's what you're looking for.
However, I have 2 pairs of ponte knit pants from NYDJ, and a friend bought some colored cords from them. The fit is similar to the jeans. Maybe ponte knit would work for what you need?
I need 34 inches too and have had good luck recently at Ann Taylor Loft and Banana Republic. Actually, BR is almost too long which seems like a luxury! Good luck and let lus know what you discover!
If you're looking for denim that is as comfortable as NYDJ, I recommend Paige jeans in the Hidden Hills style. Higher rise, comfy fabrication, come in straight or bootcut. Inseam is 34". I'm 5'10." Also try CJ by Cookie Johnson. Those jeans are soft, run large and are longer.