Miles sits next to 4 phonetic neighbors — Milo, Giles, and Niles are the closest matches by sound. Most share Miles's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"soldier, warrior"
"the river Jordan"
"Mack's spring, great stream"
"loyal as a dog"
"who is like God?"
"priceless one, of inestimable worth"
"spotted stone"
"from the Stetson hat-making family"
"colt herder, horse keeper"
"young warrior"
"God is gracious (via John, Jack)"
"cloth walker, one who treads cloth"
"divine reward"
"light, bringer of light"
"son of Harry (Henry)"
"from the brook"
"twin, double"
"bearer of Christ, Christ-carrier"
"manly, brave"
"Jehovah is my God"
"long-lived, perennial stream"
Similar sound: These names share phonetic patterns with Miles — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin miles meaning soldier origins, giving them the same cultural heritage as Miles.
Rhythm: Miles is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.