長州 Chōshū
長門国 Nagato province
Relations
| Role | Entry | Location | ||
|---|---|---|---|---|
| Neighbouring | 石見国 Iwami province | 石見国 Iwami province | ||
| Neighbouring | 周防国 Suō province | 周防国 Suō province | ||
| Ferry | 豊前国 Buzen province | 豊前国 Buzen province | ||
| Ferry | 筑前国 Chikuzen province | 筑前国 Chikuzen province | ||
| Ferry | 壱岐国 Iki province | 壱岐国 Iki province | ||
| Ferry | 対馬国 Tsushima province | 対馬国 Tsushima province | ||
| Ferry | 豊後国 Bungo province | 豊後国 Bungo province | ||