International telecommunications and postal services are reasonably reliable. PNG is served by an international airport at Port Moresby and over 400 other airports and airstrips throughout the country. Several smaller carriers offer scheduled domestic service and charters. Qantas flies regularly to Port Moresby from Sydney, Brisbane and Cairns. Milne Bay Air recently inaugurated a passenger service from Port Moresby to Cairns and Townsville, Australia.
Rental cars are available in the major towns.
Traffic moves on the left, as in the United Kingdom. Bus service exists in the few areas where there are connecting roads but is not recommended. The longest road is the Highlands Highway from Lae to Mendi. There are no railroads. Suitable Western-style residential and business premises are available in urban areas.