| A | $50Brussels airport (BRU) | |||
| 2hrs 32min | ||||
| 14min train, every 30 minutes, $10 |
| 34min train, hourly, $15 |
| 50min train, hourly, $7 |
| 13min taxi, 4.7 km, $18 |
| B | $71Dusseldorf airport (DUS) | |||
| 3hrs 31min | ||||
| 11min train, every 20 minutes, $6 |
| 23min train, every 15 minutes, $10 |
| 1hrs 03min train, hourly, $30 |
| 50min train, hourly, $7 |
| 13min taxi, 4.7 km, $18 |
| C | $84Charleroi airport (CRL) | |||
| 2hrs 58min | ||||
| 20min bus, every 30 minutes, $17 |
| 34min train, hourly, $35 |
| 33min train, hourly, $10 |
| 18min train, hourly, $4 |
| 13min taxi, 4.7 km, $18 |
| D | $70Cologne/Bonn Apt airport (CGN) | |||
| 2hrs 52min | ||||
| 1hrs 17min train, 3 times a day, $45 |
| 50min train, hourly, $7 |
| 13min taxi, 4.7 km, $18 |
| E | $170Liege airport (LGG) | |||
| 1hrs 07min | ||||
| 1hrs 07min taxi, 58.3 km, $170 |