Boarding in Florence
FlixBus lists Villa Costanza at Parcheggio Villa Costanza by the Villa Costanza exit of the A1 motorway, and Piazzale Montelungo as separate stops. Your international coach may use another location, so follow the address, bay and updates on your ticket. The main railway station, Firenze Santa Maria Novella, is at Piazza della Stazione. If arriving by train, plan the transfer to the coach: Villa Costanza is not the square in front of the rail station.
Arriving in Odesa
Odesa's central bus station is at 58 Kolontaivska Street. Odesa-Holovna railway station is at 2 Pryvokzalna Square. These are different locations, and some coaches drop passengers at other city stops. Confirm the selected service's arrival address before buying and keep it with your ticket.
A long international route
Compare operators, transfers, final price and baggage rules for your date. With separately booked legs, check what happens if the first service is delayed. Borders and road conditions can change arrival time, so allow a buffer before a train or appointment. Use official sources for transit and entry-document requirements. A direct or daily coach is not guaranteed.