Book your low-cost transfer Osijek Airport (OSI) to Sremska Mitrovica. Your UPtransfer driver will welcome you drive you to Sremska Mitrovica safely. If you need a safe and easy transfer from Osijek Airport (OSI) to Sremska Mitrovica, do not hesitate to book and get your instant confirmation to your email address. Your driver will welcome you with a personal waiting sign and drive you straight to Sremska Mitrovica.