Hi!

Here's some targets near Espoo, in 30km radius, (these place's are mainly river targets)

* Lauttasaari  - 13 km
* Pitkäkoski - 15 km
* Vantaankoski - 15 km
* Mustakoski - 15 km
* Ruutinkoski - 17 km
* Vantaanjoki - 18 km
* Vanhankaupunginkoski - 18 km
* Vanhankaupunginkosken suvanto - 18 km
* Katriinankoski - 19 km
* Myllykoski - 29 km

And some other locations, what you might wan't to check up:
Espoonlahti: http://kansalaisen.karttapaikka.fi/kartanhaku/osoitehaku.html?e=365280&n=6672669&scale=40000&tool=siirra&width=600&height=600&lang=fi
Kaitalampi : http://kansalaisen.karttapaikka.fi/kartanhaku/osoitehaku.html?e=370820&n=6689249&scale=16000&tool=siirra&width=600&height=600&lang=fi
Korpilampi: http://www.fishinginfinland.com/PublisherFishinglordsSingleCard?selectedObject=319
Lake Bodom: http://kansalaisen.karttapaikka.fi/kartanhaku/osoitehaku.html?e=371043&n=6682482&scale=40000&tool=siirra&width=600&height=600&lang=fi

and some general information about fishing in Espoo
http://english.espoo.fi/default.asp?path=32373;37337;45340;36944;37045;37046

Be aware that most of those place's above, you will have to buy a special fishing ticket, which are usually sold near by the target, like kiosk or gas station etc.