Vadans may refer to:

• Vadans, Jura, a commune in the French region of Franche-Comté
• Vadans, Haute-Saône, another commune in the French region of Franche-Comté

• Longde Road station
• Long Di
• Long Dick Creek
• Long Dien District
• Longdigox
• Longding
• Long Ding
• Longding district
• Longdi pabram
• Long Discourses of the Buddha
• Longdisk sneezeweed
• Long Distance (album)
• Long Distance Calling (album)
• Long Distance Calling (Album)
• Long Distance Call (Muddy Waters song)
• Long Distance Call (song)
• Long-distance cycling
• Long-distance cycling route
• Long-distance dispersal
• Long Distance (film)
• Long-distance footpaths in Wales
• Long Distance (Melanie Amaro song)
• Long distance motorcycle riding
• Long-distance motorcycling
• Long distance part of the 2011 Finswimming World Championships