The longer the message is received, the farther away the receiver is?

This is generally impossible. Short message signals are all at the speed of light, unless there is no cell phone signal. Theoretically, there is no case that the farther the distance, the slower the reception! If your mobile phone receives short messages slowly, there may be the following situations:

Confirm whether it's a card problem, suggest changing your mobile phone to see if there is the same problem, or consult the operator whether the related functions are disabled.

2. Confirm whether the SMS center number is set correctly, and be careful that it is not a local number. Can you contact the operator to get the correct SMS center number?

3. If you have installed 360 security software, please uninstall it and try again.

4. See if it's a cell phone signal.