The question is asking for the difference in years between Vikram Era and the Christian Era.

Option 1: 57. This is not the correct answer.

Option 2: 58. This is the correct answer.

Option 3: 78. This is not the correct answer.

Option 4: 135. This is not the correct answer.

Therefore, the correct answer is option 2, which is 58 years. This means that there is a 58-year difference between Vikram Era and the Christian Era.