In the Navy, the obvious benefit is being able to go in as an officer with a Bachelor degree. The Navy does offer an elistment bonus for college credit.
This website says the following (
United States Navy Enlistment Bonuses)
Bonuses for College Credits
Recruits with colllege degrees and college credits also qualify for a bonus. College bonuses may be combined with other enlistment bonuses. Members must provide official college transcripts prior to shipping to basic training.
Associate Degree = $5,000
Bachelor's Degree = $8,000
1 Year (900 class room hours) of vocational technical education = $3,000
2 Years (18,00 class room hours) of vocational technical education = $5,000
12-23 semester hours (or equivalent) of college = $2,000
24-47 semester hours (or equivalent) of college = $3,000
48-71 semester hours (or equivalent) of college = $4,000
72-95 semester hours (or equivalent) of college = $6,000
96+ semester hours (or equivalent) of college = $7,000