1. The problem is to understand or work with the distance of 1500 meters. 2. Since the problem only states "1500m" without further context, we can interpret it as a distance measurement. 3. Important rules: 1 meter (m) is the base unit of length in the International System of Units (SI). 4. If you want to convert 1500 meters to kilometers, use the formula: $$\text{kilometers} = \frac{\text{meters}}{1000}$$ 5. Applying the formula: $$\text{kilometers} = \frac{1500}{1000} = 1.5$$ 6. Therefore, 1500 meters equals 1.5 kilometers. 7. If you need to convert to other units or use this distance in a formula, please specify.