Nice to Monaco by train
Nice to Monaco by TER train in 20–30 minutes over 12 miles. Up to 116 daily departures every 15–30 minutes, with the first train at 5:53 AM.
Catania to Palermo by train
Catania to Palermo by train in ~3h35m with ~9 daily Trenitalia services. One-way fares start from around €17–€25.
Brussels to Antwerp by train
Brussels to Antwerp by train in as little as 33 minutes. Services run every 15–30 minutes. One-way tickets from €6 to €12.
Berlin to Prague by train
Berlin to Prague by EuroCity in ~4h15m over 402 km. Deutsche Bahn and Czech Railways (ČD) operate daily. Tickets from €19.99 booked in advance.
Girona to Barcelona by train
Girona to Barcelona by high-speed AVE in just 38 minutes. Regional trains take about 1h15m. Average journey time is 39–55 minutes.
Trains to London
London's rail network covers 17 terminal stations and 20+ operators. Paris in 2h16m, Brussels in 2h01m, Birmingham in 1h17m. London to Paris emits only 22 kg CO₂ vs 244 kg by plane.