Originally Posted by
tr3k
North America to Europe is 78K miles (one way) with Lifemiles (could be less if you use "mixed class" awards wisely - I tend to get tickets for mid 60K-ish).
You're aware that Lifemiles quotes the miles needed for one-way awards while Eurobonus quotes the miles needed for round-trip awards?
78 one-way is 156 round-trip. Eurobonus is 130 round-trip on Star Alliance, or 100 round-trip on SAS.