Larger Lithuanian cities have an extensive public transport system. Buses and trolleybuses are available in Vilnius and Kaunas. In smaller cities (Klaipėda, Šiauliai, Panevėžys) only buses are available. There is no subway or local railroad anywhere which means that public transportation is relatively slow. In most cities, the routes and schedules of local buses are available online. The timetables are also available at every bus stop and in some cities the buses soon to arrive are shown on special screens located at the major stops. The tickets for buses and trolleybuses may be bought both in the kiosks and in the bus or trolleybus itself, but if you buy them from the driver they are somewhat more expensive. There are monthly tickets in every city and there are day, three days, and week offers in many as well. They are worth it only if you plan to use public transport extensively.
Many public transport routes are available at http://www.marsrutai.lt or equivalent city websites.
A quicker option to get around some cities are the private vans (12 to 18 seats). They stop not only at the bus stops but anywhere a person flags them down like taxis but unlike taxis they go on pre-defined routes. Unfortunately, they have no timetables and their routes are hard to find online. The tickets of private vans can only be bought from a driver. All tickets are one-time only: there are no day, week or month tickets.
In smaller towns, the public transport is less convenient because even if there are a few bus routes the schedules are usually limited to a very low frequency aimed at locals. Given the small size of such localities, it is often wiser to walk the distance.
Using your own (or rented) car is generally easy. Rush hours are short (7:00 to 8:30 and 17:00 to 18:30) and limited to the centerwards streets of the largest cities. Parking is abundant and free of charge everywhere except for the compact city downtowns (where it is paid but available).
Taxis are not recommended, as Lithuanian taxi drivers (perhaps just like taxi drivers in many other places) are known to rip-off foreign tourists (and Lithuanians from other cities) by charging amounts up to 10 times the real price. In many cases even negotiating will not help as the drivers simply refuse to drive non-locals for an official price. You should avoid them if possible.
Bicycles are gaining popularity, but comprehensive rental services and bike routes are limited to Vilnius and the resorts.
Addresses in Lithuania consist of a street name and building number. Every building (rather than an entrance) has its own number. They are numbered from lowest to highest, however, one streetside receives all the odd numbers (1, 3, 5, 7, 9...) while the opposite side has even numbers (2, 4, 6, 8, 10...) and they are not dependent on each other. Therefore, for example, building number 120 and number 121 may be actually far away from each other, but numbers 120 and 122 will always be nearby. In the downtowns, this is easy to understand but in the Soviet districts, it might be difficult as many buildings are further away from streets they officially belong to. When a new building is constructed it gets an address of the nearest building with additional letter (e.g. a new building between 120 and 122 would get a 120A address).