- Tri-Cities (TRI) Atlanta (ATL)
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8–12 non-stop flights per dayat least 1h 9minfrom $237 - Tri-Cities (TRI) Frankfurt (FRA)
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only flights with stopoverat least 14h 8minfrom $641 - Tri-Cities (TRI) Munich (MUC)
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only flights with stopoverat least 13h 58minfrom $626