1260 × 600
Source:https://sposabridal.com/products/a-line-gorgeous-green-long-sleeves-v-neck-modest-elegant-formal-long-prom-dresses-ball-gown-pd1524
1024 × 683
Source:https://www.eipcollection.com/products/half-sleeve-v-neck-burgundy-velvet-long-prom-dresses-v-neck-burgundy-formal-dresses-burgundy-velvet-evening-dresses-ep1674
1600 × 1600
Source:https://www.walmart.com/ip/Guvpev-Formal-Dresses-for-Women-Women-s-Fashion-Big-Swing-Sexy-Long-Dress-Trailing-Party-Evening-Dress-Blue-Cape/1730947616
480 × 414
Source:https://www.dillards.com/c/women-dresses-gowns/sleeve-length_long-sleeve
2048 × 1337
Source:https://albinadyla.com/products/long-black-evening-dress-with-embroidery
690 × 460
Source:https://www.luulla.com/browse/women-dresses/formal-dresses/trending
1349 × 1080
Source:https://www.sunifty.com/products/sparklely-formal-long-silver-sequin-gown-maxi-dresses
1167 × 700
Source:https://www.simplydresses.com/collections/long-formal-dresses
3320 × 2000
Source:https://alyceparis.com/products/formal-dress-60453
586 × 366
Source:https://m.ucenterdress.com/long-sleeve-prom-dresses-2018/all/2