PNG ICO ICNS MORE
Network & communications
Pixel
16x16 Free Application Icons
Holiday, Aircraft, transport
SteelBlue
16x16
PNG MORE
Mixed
IconSweets 2
Airport, transportation, Plane
Black
40x40
Family & home
Shrunk Pidgin Smilies
transportation, Car
DarkSlateGray
24x24
Travel & hotels
Google Maps Icons
transportation, Plane, Airport
32x37
transportation, Steamtrain, transport