The two major mountains ranges in Europe are the Alps, which stretches across much of the continent, and the Ural Mountains which divides the continent from Asia.here are many major rivers which are located in Europe. Some of  the largest include the Volga, Danube, Ural, and Dnieper rivers.
Principal Place of Business. You can claim business mileage deductions if you run a business or work as an independent contractor. Before calculating your business mileage, determine your principal place of business. This is the place from which you work most of the time. If you have an office, then your principal place of business is your office.
There are other miles that you can deduct as well. Mileage driven for a charitable cause is deductible at 14 cents a mile. Mileage for medical care (receiving, not giving and subject to a 10% floor on Schedule A) and moving is deductible at 24 cents a mile.