I am flying into Fiumicino Airport and need to make my way to Rieti. I haven't really got a time limit, but would prefer the quickest trip. I've had a look at different modes of transport but cant get my head around what would be the easiest and quickest routes. Can anyone recommend a train/bus combo for doing this trip? Its my first overseas stop and I'm a bit nervous too, especially considering I don't speak the language! Any help is much appreciated.