A railroad line runs diagonally south to north along the southwest boundary of Sun Ray.

The lowest point is on the southwest boundary of the area in the Ostenholz Moor at about 28 m high.

In its earlier years Field Club was a late 19th-century suburb located at the southwest boundaries of Omaha.

It is separated from Pennsylvania along its southwest boundary by the Delaware River.

The road forms part of the southwest boundary of the parish.

The southwest boundary of the parish follows the River Ottery for approximately two miles.

The New River forms the southwest boundary of the town.

The wall has gone down at the southwest boundary.

The shadows were holding only at the southwest boundary, where news of an unexpected victory was beginning to drift in.

The troops forced back from the southwest boundary had departed in search of easier ways into the city.