What are the most popular routes to Boulogne?
| Route | Average price | Average duration | Daily departures | Actions |
|---|---|---|---|---|
| Paris - Boulogne | Average price$27 | Average duration2h 40m | Daily departures8 | |
| London - Boulogne | Average price$26 | Average duration2h 30m | Daily departures2 | |
| Dunkirk - Boulogne | Average price$8 | Average duration1h | Daily departures7 | |
| Charleroi - Boulogne | Average price$24 | Average duration2h 40m | Daily departures3 | |
| Lyon - Boulogne | Average price$89 | Average duration8h | Daily departures1 |
