Do not obtain a smog inspection in another state; it will not be valid here. Unless a vehicle is in Nevada or Mexico, it does not need to be brought back to California in order to complete the registration renewal.
Simply fill out and sign DMV's "Statement of Facts" form explaining that this 2003 Honda Accord is out of state and the registration tags will be mailed to wherever the car is currently located.. You can obtain a "Statement of Facts" form online or by visiting a local DMV branch office. You may contact the DMV at (800) 777-0133.