| Country: | JPN |
| Type: | National |
| Route: | 248 |
| Map Custom: | yes |
| Image Notes: | Route 248 in Okazaki |
| Length Km: | 113.3 |
| Length Ref: | [1] |
| Established: | 10 July 1956 |
| Direction A: | North |
| Terminus A: | in Gifu |
| Direction B: | South |
| Terminus B: | in Gamagōri |
| Previous Type: | Route |
| Previous Route: | 247 |
| Next Type: | Route |
| Next Route: | 249 |
National Route 248 is a national highway of Japan connecting Gamagōri and Gifu in Japan, with a total length of 113.3km (70.4miles).