Here's a massive spreadsheet / calculator for Travian I built years ago. Some things may have changed in 8 years but I've been using it the past few weeks and it looks
travian - kouroshmeshgi2
travianplanner.com at WI. Travian Planner - The best Distance and Attack Calculator
Top 3 Useful Tools to Make Your Travian Life Easier
Travian Tool : Travian Quadrant Statistics | Travian Hint