From the book:

"One of the most astonishing things that have yet fallen under our observation is the exceedingly small portion of the earth from which sprang the now flourishing plant of Christianity. The longest journey our Saviour ever performed was from here to Jerusalem--about one hundred to one hundred and twenty miles. The next longest was from here to Sidon--say about sixty or seventy miles. Instead of being wide apart--as American appreciation of distances would naturally suggest--the places made most particularly celebrated by the presence of Christ are nearly all right here in full view, and within cannon-shot of Capernaum. Leaving out two or three short journeys of the Saviour, he spent his life, preached his gospel, and performed his miracles within a compass no larger than an ordinary county in the United States. It is as much as I can do to comprehend this stupefying fact. How it wears a man out to have to read up a hundred pages of history every two or three miles--for verily the celebrated localities of Palestine occur that close together. How wearily, how bewilderingly they swarm about your path!"