Looking on the internet deeply has found these results:

further I've been is the most popular phrase on the web.

most far I've been 13 results on the web	further I've been 1326,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I told you how far I've come to get here. So far I've just made things worse and... 4. So far I've talked to four. So far I've only identified the explosive, C fetched story I've heard in my entire life. That has got to be the most far So far I've been able to isolate nine distinct skeletons.	It might be interesting to know just how much further I can go... I've done some further reading, Dr. Sanders. I've given further consideration to your rebuke Regarding my capacity for niceness. I've never been further than Sioux Falls myself. Donna, we're going further back than I've ever been before! Anyhoo, I've canceled the YLC until further notice. Only I've been further embarrassed. Further I would say that it is now really very difficult to avoid confrontation.

most far I've been

13 results on the web

further I've been

1326,000 results on the web

More popular!

It might be interesting to know just how much further I can go...
I've done some further reading, Dr. Sanders.
I've given further consideration to your rebuke Regarding my capacity for niceness.
I've never been further than Sioux Falls myself.
Donna, we're going further back than I've ever been before!
Anyhoo, I've canceled the YLC until further notice.
Only I've been further embarrassed.
Further I would say that it is now really very difficult to avoid confrontation.