Travel time by mode
Real road routing between Tachikawa and Ōshima.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 138 km | 9h 33min |
| 🚲 Bike | 138 km | 9h 13min |
| 🚶 On foot | 123 km | 25h 37min |
Road distance, driving time and the route below are computed by our routing engine. Fuel cost assumes ~8.3 L/100 km at ¥179/L (regular gasoline, e-Stat national average 2025).
About this route
The distance from Tachikawa (Tokyo) to Ōshima (Tokyo) is 107 km in a straight line, or 138 km by road. A car trip takes about 9h 33min for an estimated fuel cost of around ¥2,060. The full driving directions are shown below. Spring and autumn offer the most comfortable driving conditions.
Driving directions · Tachikawa → Ōshima
- ↑Continue onto 高松バイパス
- ←Turn left onto 芋窪街道
- ↑Continue onto 芋窪街道 (Imokubo kaido)
- ↱Turn sharp right
- →Turn right
- →Turn right onto いろは通り
- ↰Keep left
- ↑Continue onto 立川日野線149
- →Turn right onto 甲州街道256
- →Turn right onto 甲州街道20
- ←Turn left
- ↖Turn slight left
- →Turn right
- →Turn right
- ←Turn left onto 八王子バイパス16
- ↰Keep left onto 1616
- ↱Keep right onto 国道129号129
- →Turn right onto 国道129号129
- ↱Keep right onto 国道129号129
- →Turn right onto 6363
- ↱Keep right
- ↰Keep left
- ↰Turn sharp left
- →Turn right onto 相模原大磯線63
- →Turn right onto 東海道1
- ←Turn left onto 東海道1
- ↰Keep left
- ↱Keep right onto 真鶴道路135
- ↑Continue onto 国道135号135
- ↰Keep left onto 熱海ビーチラインD19
- ←Turn left
- ←Turn left onto 国道135号135
- ↖Turn slight left
- ←Turn left
- ←Turn left
- ↑Continue
- ↖Turn slight left onto 東海汽船
- ←Turn left
- →Turn right
- ←Turn left
- →Turn right
- ↱Keep right
- ↖Turn slight left onto 大島公園線207
- ↑Continue
- →Turn right
- ←Turn left
- 🏁Arrive at destination
Roadside stations (michi-no-eki) along the route
Rest stops with local food and products near this itinerary.
Source: MLIT — National Land Numerical Information (P35, 2018)
Distances from Tachikawa
Distances from Ōshima
Frequently asked questions
How far is it from Tachikawa to Ōshima?
About 138 km by road (107 km in a straight line).
How long does it take to drive from Tachikawa to Ōshima?
About 9h 33min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥2,060 one way (≈8.3 L/100 km at ¥179/L).