Here are a few suggestions for your next trip from Karhula

In 2 hours, you can reach Lahti, Kouvola, Lappeenranta, Kotka, Mikkeli, Kokkola.

In 3 hours, you can reach Helsinki, Espoo, Vantaa, Hämeenlinna, Hyvinge, Järvenpää, Kirkkonummi, Kerava, Riihimäki.

In 4 hours, you can reach Tampere, Jyväskylä, Kuopio, Joensuu, Savonlinna, Salo, Varkaus.

In 5 hours, you can reach Turku, Seinäjoki, Nokia, Iisalmi.

In 6 hours, you can reach Pori, Vaasa, Kajaani.

In 8 hours, you can reach Oulu.

In 9 hours, you can reach Kemi.

In 10+ hours, you can reach Rovaniemi.