Travel time by mode
Real road routing between Sukumo and Nankoku.
| Mode | Distance | Time |
|---|---|---|
| 🚗 Car | 140 km | 2h 5min |
| 🚲 Bike | 140 km | 9h 19min |
| 🚶 On foot | 127 km | 26h 31min |
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 Sukumo (Kochi) to Nankoku (Kochi) is 111 km in a straight line, or 140 km by road. A car trip takes about 2h 5min for an estimated fuel cost of around ¥2,080. The full driving directions are shown below.
Driving directions · Sukumo → Nankoku
- ↑Continue
- →Turn right
- →Turn right
- →Turn right onto 宿毛バイパス56
- →Turn right
- ↑Continue
- ↰Keep left
- →Turn right onto 国道56号56
- →Turn right onto 片坂バイパスE56
- →Turn right onto 国道56号56
- →Turn right
- ↑Continue onto 高知自動車道, 四国横断自動車道E56
- ↰Keep left
- ←Turn left onto 土佐市バイパス56, 197
- ←Turn left onto 土佐伊野線39
- →Turn right onto 高知土佐線38
- ←Turn left
- ↖Turn slight left onto 高知土佐線38
- →Turn right
- ←Turn left onto 土佐道路56, 197
- ↰Keep left onto 国道56号56, 197
- ↰Keep left onto 梅ノ辻朝倉線274
- ←Turn left
- →Turn right
- ←Turn left onto 桂浜はりまや線34
- ↑Continue onto 国道32号支線32
- →Turn right onto 国道32号32, 55, 56, 197, 493
- ↱Keep right onto 南国バイパス32, 55, 493
- ↰Turn sharp left
- →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.
すくも高知県
ビオスおおがた高知県
なぶら土佐佐賀高知県
あぐり窪川高知県
なかとさ高知県
かわうその里すさき高知県
南国風良里高知県
Source: MLIT — National Land Numerical Information (P35, 2018)
Distances from Sukumo
Frequently asked questions
How far is it from Sukumo to Nankoku?
About 140 km by road (111 km in a straight line).
How long does it take to drive from Sukumo to Nankoku?
About 2h 5min by car under normal conditions.
How much fuel does the trip cost?
Roughly ¥2,080 one way (≈8.3 L/100 km at ¥179/L).