Which is better suited for long-distance driving: gasoline cars, hybrids, or electric vehicles?

Road trips offer a romantic way to explore scenic landscapes, but rising fuel prices have made the cost of driving increasingly expensive. To compare the performance and fuel costs of gasoline cars, hybrids, and electric vehicles on long-distance journeys, the Car and Driver team conducted a real-world experiment, comparing the time and expense required for each type of vehicle over the same route.