When running a water line from the meter to the house, the order in which you connect it to different parts of the house, such as the kitchen and bathroom, does not matter in terms of functionality. What's essential is that all the necessary plumbing fixtures and appliances in the house have a water supply.
The typical approach is to run the main water line from the meter to a point where it enters the house, such as the basement or the ground floor. From there, the line is branched out to various parts of the house to supply water to different areas and fixtures, such as the kitchen, bathrooms, laundry room, etc.
The main water line should be properly sized to ensure adequate water pressure throughout the house, and it should be installed following local building codes and regulations. Once inside the house, the water line will be divided and connected to different areas as per the house's plumbing layout.
It's important to consult with a licensed plumber or a professional with experience in plumbing installations to ensure the water line installation is done correctly and meets all safety and quality standards. Different houses may have different plumbing layouts, so it's always best to seek professional advice specific to your property.