| Abbreviation | Definition |
|---|---|
| CHTA | Cultural Heritage Tourism Alliance |
| CHTN | Cultural Heritage Tourism Network |
| CHTP | Czech Hospitality and Tourism Papers |
| CHTR | Centre For Hospitality And Tourism Research |
| CHTS | California Household Travel Survey |
| CIBT | Center for International Business and Travel |
| CIMTIG | Chartered Institute of Marketing Travel Industry Group |
| CIT | Check-In Time |
| CITE | Certified Incentive Travel Executive |
| CITF | Community Infrastructure Tourism Fund |
| CITM | China International Travel Mart |
| CITM | Chinese International Travel Monitor |
| CITS | China International Travel Service's |
| CITS | Chinas International Travel Service |
| CITW | City In The Woods |
| CLT | Charlotte, NC |
| CLTD | CELTIC LIFE's TRAVEL DIRECTORY |
| CLTN | China Luxury Travel Network |
| CMHT | College of Merchandising Hospitality and Tourism |
| CMTP | Certified Medical Tourism Professional |