YOU SAID:

I have been travelling around the country for a week

INTO JAPANESE

私は一週間全国を旅しています

BACK INTO ENGLISH

I have traveled the whole country for a week

INTO JAPANESE

私は一週間全国を旅しました

BACK INTO ENGLISH

I traveled all over the country for a week

INTO JAPANESE

私は一週間全国を旅しました

BACK INTO ENGLISH

I traveled all over the country for a week