Miyazaki 42 map courtesy of Google Earth
| Length |
| 30.5 km |
| Route name |
| Miyakonojo Nojiri line |
| Southern terminus |
| Miyakonojo-shi, route 31 (Shonai intersection) |
| Northern terminus |
| Nojiri-Cho, (Nojiri Town Higashinakamachi intersection) |
| Municipalities traversed (S to N) |
Miyakonojo-shi Yamada-cho  Takazaki-cho    Takaharu-cho Takazaki-cho  Nojiri-cho |
| Points of interest |
| Road intersections |
| route 31 route 420 route 45 (300 m duplex) route 46 route 417 route 413 Route 221 (550 m duplex) route 414 (3.5 km duplex) Route 268 |
| Train line intersections |
| JR Kitto line (near Higashi Takasaki Station) |
| Notes |