Looked the schedules of every team again and found these things that you may feel are helpful or just plain useless. Feel free to add any sandwich/letdown spots you see.
Month by month
September:
Missouri does not leave home in September, first road game is 10/7 @UK (4 home, 1 BYE)
Michigan State does not leave home in September. vs. BGSU, vs. WMU, BYE vs. ND, vs. Iowa
Washington State does not leave home in September. They have a short week between Nevada 9/23 and USC 9/29
Mississippi is on the road from 9/16 through 10/7 @Cal, BYE, @ Alabama, @ Auburn
USF will log some travel miles before 2 short weeks.. 8/26 @San Jose St, 9/2 vs. Stony Brook, 9/9 @UConn, short week vs. Illinois (Friday), short week vs Temple (Thursday)
Troy will log a few miles early... @ Boise 9/2, vs. Alabama St 9/9, @ NMSU 9/16, back home 9/23 vs. Akron
Texas State plays 2 games at high altitude, @ Colorado 9/9 and @ Wyoming 9/30
9/3-9/9 UCLA on short week playing Sunday 9/3 vs. A&M and hosting Hawaii on following Saturday, though both are at home. 1st of 3 short week for the Bruins
9/9-9/16 Oklahoma State has B2B OOC true road games @South Alabama and @ Pitt
9/9 Florida State sandwich game. Facing ULM between games against Alabama and Miami
9/9-9/23 Cincinnati will be on the road for 3 straight weeks @Michigan, @Miami OH, @Navy
9/9-9/14 Boise State @Washington State on Sat 9/9 with a short week hosting New Mexico 9/14. Extreme contrast in opponents offenses will make this a very interesting spot
9/9-10/7 Wyoming does not leave home. 4 games and a BYE
9/9-9/16 The schedule makers hate Fresno State. @ Alabama 9/9, @ Washington 9/16
9/16 Wisconsin's 1st true OOC road game @BYU since 2013 vs. Arizona State (Loss)
9/16-10/13 Cal has a brutal stretch here.. vs. Ole Miss, vs. USC @ Oregon, @ Washington, vs Washington State (short week Sat-Fri)
9/23-9/28 USC has a road game @ Cal on Sat 9/23 and plays on a short week Friday 9/29 @ Washington State
9/23-10/7 Ball State plays 3 straight on the road @ WKU, @ WMU, @ Akron
Rice is not home until 9/23. They play in Sydney, Australia 8/26, BYE, @ UTEP, @ Houston
9/30-10/14 New Mexico State has 3 straight road games @Arkansas, @Applachian State, @Georgia Southern