Standoff weapons that could be added to nations (modern):
USA:
F15E: GBU-53/B SDB II, AGM-179 JAGM-F (tests only)
F-18 Super: AGM-154C, GBU-53/B SDB II, AGM-179 JAGM-F (tests only)
Germany:
EF2000: Brimstone IR/MMWR, GBU-53/B SDB II?? (Apparently there has been FMS to Norway, Germany, Italy, and Finland)
Russia:
X-59
Kinzhal
X-61
X-35U
(This is a joke russia does not need this right now)
UK:
Also gets Brimstone IR/MMWR, Storm Shadow for native planes and possibly for Indian rafale
Japan:
F-1: ASM-2
F-2: ASM-2, ASM-3
China:
Honestly dont know much here
Italy:
EF2000: Brimstone IR/MMWR, GBU-53/B SDB II?? (Apparently there has been FMS to Norway, Germany, Italy, and Finland)
A-200C: Storm Shadow
France:
Already has decent standoff weaponry, but Storm Shadow could work here
Sweden:
Dont know, only thing I found were long range GPS weaponry, not really viable. Maybe RBS 15, but wouldnt really work.
Israel:
Has plenty of stuff, Spice would be a good contender
I have not included things which are extreme long range cruise missiles with only INS or GPS guidance, as they wouldnt really even be meta anyway. IE KEPD 350. Sorry for the yap fast