Gyeongbu Expressway → Cheonan-Nonsan Expressway → Exit on to the national road at Gongju IC (approx. duration: 1 hr. 50 min.)
Seohaean Expressway → Pyeongtaek-Chungju Expressway → Gyeongbu Expressway → Cheonan-Nonsan Expressway → Exit on to the national road at Gongju IC (approx. duration: 1 hr. 40 min.)
Namhaean Expressway → Daejeon-Tongyeong Expressway → Iksan-Pohang Expressway → Honam Expressway → Cheonan-Nonsan Expressway → Exit on to the national road at Gongju IC (approx. duration: 3 hr. 20 min.)
Gyeongbu Expressway → Honam Expressway → Dangjin Daejeon Expressway → Exit on to the national road at Gongju IC (approx. duration: 2 hr. 10 min.)
Honam Expressway → Cheonan-Nonsan Expressway → Exit on to the national road at Gongju IC (approx. duration: 1 hr. 50 min.)
(Regular Bus) Gwangju Terminal → Gongju Bus Terminal (running every 2 hours, approx. duration: 2 hr. 20 min.)
Gongju Station → Gongju (approx. duration: 60 min. in the case of intracity buses)
Yongsan Station → Gongju Station (approx. duration: 58 min. ~ 1 hr. 9 min., KTX)
Mokpo Station → Gongju Station (approx. duration: 1 hr. 30 min. ~ 1 hr. 33 min., KTX)
Yeosu EXPO Station → Gongju Station (approx. duration: 1 hr. 58 min. ~ 2 hr. 2 min., KTX)
Busan Station → Daejeon Station (approx. duration: 1 hr. 50 min. (KTX), 2 hr. 45 min. (Saemaeul), 3 hr. 15 min. (Mugunghwa))