!4r66
!4r66
is a Marker place
on the Ottawa River between
Marker place "!34s5" (38.36 miles
to the west) and
Ottawa River Entrance (66.54 miles
and 2 locks
to the east).
The nearest place in the direction of !34s5 is Macdonald-Cartier Bridge;
37.60 miles
away.
The nearest place in the direction of Ottawa River Entrance is Long-Sault Bridge (This crosses the 2489yd Grenville Canal, now just a channel with no locks.);
21.28 miles
away.
Mooring here is unrated.
| Marker place "!4r7b" | 4.92 miles | |
| Marker place "!4r7a" | 4.38 miles | |
| Marker place "!4r79" | 3.46 miles | |
| Marker place "!4r68" | 1.46 miles | |
| Marker place "!4r67" | 0.73 miles | |
| Marker place "!4r66" | ||
| Marker place "!4r63" | 0.91 miles | |
| Marker place "!4r62" | 2.48 miles | |
| Marker place "!4r61" | 3.91 miles | |
| Marker place "!4r6z" | 4.53 miles | |
| Marker place "!4r6y" | 5.31 miles | |