筑州 Chikushū
筑前国 Chikuzen province
Relations
| Role | Entry | Location | ||
|---|---|---|---|---|
| Ferry | 長門国 Nagato province | 長門国 Nagato province | ||
| Neighboring | 筑後国 Chikugo province | 筑後国 Chikugo province | ||
| Neighbouring | 肥前国 Hizen province | 肥前国 Hizen province | ||
| Neighbouring | 豊前国 Buzen province | 豊前国 Buzen province | ||
| Bordering | 豊後国 Bungo province | 豊後国 Bungo province | ||
| Ferry | 壱岐国 Iki province | 壱岐国 Iki province | ||
| Ferry | 対馬国 Tsushima province | 対馬国 Tsushima province | ||