Long Prom Dresses, Evening and Pageant Ball Gowns

Explore these long prom dresses at Simply Dresses to find your 2020 style. From classic to trendy, these long prom dresses offer a variety of styles to suit your preference. You'll find floor-length prom gowns with all the latest features to ensure a look you'll love. From sultry side slits to elaborate embroidery, this assortment of long prom dresses offers the latest and greatest in the world of fashionable prom dresses.

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1,110 Dresses

Open-Back Two-Piece Madison James Prom Dress
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Ruffled Chiffon V-Neck Long Simply Prom Dress
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Chiffon Long Navy Prom Dress by Simply
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LP-SD-25486 In Stock

Chiffon Long Navy Prom Dress by Simply

$19 $129

Navy
Navy Blue Long Formal Gown by Simply
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LP-SD-27901 In Stock

Navy Blue Long Formal Gown by Simply

$29 $149

Navy
Formal Off-the-Shoulder Long Lace Prom Dress
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Print-Skirt Long Navy Plus Formal Dress by Simply
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Caged-Back Long V-Neck Simply Black Dress for Prom
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Lace High-Low Prom Dress with Satin Belt
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LP-24056-1 In Stock

Lace High-Low Prom Dress with Satin Belt

$39 $99

Navy Mauve Burgundy
Long Faviana Off-the-Shoulder Sheer-Back Prom Dress
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Long Sweetheart Strapless Prom Dress by PromGirl
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High-Neck Long Formal Prom Dress with Beaded Bodice
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Long Chiffon Cap-Sleeve Formal Dress with Lace
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V-Neck Long PromGirl Prom Dress in Ballerina Pink
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Long Plus-Size Strapless Sweetheart Prom Dress
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SC-PL-PG-2003 In Stock

Long Plus-Size Strapless Sweetheart Prom Dress

$49 $229

Burgundy Navy
Long Alyce V-Neck Prom Dress with Beaded Embroidery
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Long Formal Prom Dress with Removable Overskirt
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Strapless Long Black Formal Dress with Floral Print
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Long Chiffon PromGirl Prom Dress with Pockets
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Madison James Sparkly Long Two-Piece Prom Dress
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Formal V-Neck Long Prom Dress with Open Back
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A-Line Long Glitter JVNX by Jovani Navy Prom Dress
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Long Glitter-Knit Mauve Prom Dress with Open Back
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Backless Powder Blue Long Prom Dress by PromGirl
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PromGirl Long Tulle Formal Prom Dress with Beading
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Mauve Pink Long Tulle Prom Dress with Beading
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Long High-Neck Sequin Formal Gown by Madison James
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Pleated-Waist Plus-Size Glitter-Knit Formal Dress
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Metallic-Crepe Deep-V-Neck Long Formal Dress
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Stretch-Satin Bridesmaid Long Dress by Kleinfeld
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Sheer-Waist V-Neck Long Formal Prom Dress
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Chiffon Bridesmaid Dress by Kleinfeld
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KL-200012 In Stock

Chiffon Bridesmaid Dress by Kleinfeld

$99 $169

Navy Sangria Baby Pink +9
Open-Back Long Formal Dress with Deep V-Neck
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LUX-LD3452-S In Stock

Open-Back Long Formal Dress with Deep V-Neck

$49 $189

Red Black
Long Strapless Formal Prom Dress with Corset Back
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PromGirl Long Formal Prom Dress with Pockets
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Strapless Long Formal Prom Dress by Madison James
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Lace-Bodice Long Navy Blue Taffeta Formal Dress
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