Distance Education: The process of providing instruction when students and instructors are separated by physical distance and technology, often in tandem with face-to-face communication, is used to bridge the gap .
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Distance education is a field of education that focuses on teaching methods and technology with the aim of delivering teaching, often on an individual basis, to students who are not physically present in a traditional educational setting such as a classroom. It has been described as "a process to create and provide access to learning when the source of information and the learners are separated by time and distance, or both.“
Distance education is a systematic approach that planned teaching/learning experience that uses a wide spectrum of technologies to reach learners at a distance and is designed to encourage learner interaction and certification of formal learning .
Distance Learning is an approach to learning that allows learners flexibility and choice over what, when, at what pace, where, and how they learn.
I think distance learning is a part of distance education because education is more general and it is a systematic approach to make intended learning which involves the learner, the teacher and the learning process while learning is more flexible because in it the learner choose when, where and how to learn.