While it’s impossible to escape the emissions associated with flying, some travel methods are more carbon-intensive than others

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As the Australian summer gets under way, many of us are planning holidays.

When it comes to limiting emissions associated with travel, a staycation or local holiday – by train, bus or car – remains the lowest-impact option. But overseas travel by Australians has been increasing in recent decades, with Indonesia, New Zealand, Japan, the United States and China among the top destinations, according to the Australian Bureau of Statistics.