diff --git a/usr.bin/netstat/netstat.1 b/usr.bin/netstat/netstat.1
--- a/usr.bin/netstat/netstat.1
+++ b/usr.bin/netstat/netstat.1
@@ -28,7 +28,7 @@
 .\"	@(#)netstat.1	8.8 (Berkeley) 4/18/94
 .\" $FreeBSD$
 .\"
-.Dd February 18, 2023
+.Dd March 29, 2023
 .Dt NETSTAT 1
 .Os
 .Sh NAME
@@ -98,6 +98,9 @@
 .Op Fl N Ar system
 .It Nm Fl Q
 .Op Fl -libxo
+.It Nm Fl o | Fl O
+.Op Fl -libxo
+.Op Fl 46W
 .El
 .Ek
 .Sh DESCRIPTION
@@ -759,6 +762,26 @@
 .It Li D Ta Dv NETISR_SNP_FLAGS_DRAINEDCPU  Ta "Has queue drain handler"
 .It Li F Ta Dv NETISR_SNP_FLAGS_M2FLOW Ta "Able to map mbuf to flow id"
 .El
+.It Xo
+.Bk -words
+.Nm
+.Fl o | O
+.Ek
+.Xc
+Show nexthop or nexthop groups data.
+.Bl -tag -width indent
+.It Fl 4
+Show IPv4 only
+See
+.Sx GENERAL OPTIONS .
+.It Fl 6
+Show IPv6 only
+See
+.Sx GENERAL OPTIONS .
+.It Fl W
+Show the path MTU for each route, print usage statistics with details and
+wider field size.
+.El
 .El
 .Ss GENERAL OPTIONS
 Some options have the general meaning: