Bhutan can be explored either by road or trekking in the mountains. There are no domestic airlines or train in the country. The main highway connects all parts of Bhutan from west to east.
| From | To | Distance (km) | Driving Time (Approx) |
| Thimphu | Paro | 54 | 1.5 hrs |
| Thimphu | Phuntsholing | 179 | 6 to 7hrs |
| Thimphu | Punakha | 71 | 3 hrs |
| Thimphu | Wangdue | 70 | 3 hrs |
| Punakha | Wangdue | 23 | 45min |
| Wangdue | Trongsa | 129 | 5 to 6 hrs |
| Trongsa | Bumthang | 68 | 3 hrs |
| Bumthang | Mongar | 193 | 7 to 8 hrs |
| Monger | Lhuntshi | 75 | 3.5hrs |
| Monger | Trashigang | 91 | 4 hrs |
| Trashigang | Chortenkora | 51 | 2 hrs |
| Trashigang | Samdupjangkhar | 180 | 7 to 8 hrs |
| Samdupjongkhar | Guwahati(India) | 101 | 3 hrs |
| Samdupjongkhar | Phuntsholing | 356 | 9 to 10 hrs |