What are the most popular routes to Keokuk?
| Des Moines - Keokuk | Average priceTRY 3 378 | Average duration4h 15m | Daily departures1 | |
| Indianapolis - Keokuk | Average priceTRY 4 813 | Average duration7h 10m | Daily departures1 | |
| St. Louis - Keokuk | Average priceTRY 2 889 | Average duration3h 45m | Daily departures1 | |
| Ottumwa - Keokuk | Average priceTRY 2 789 | Average duration3h 35m | Daily departures1 | |
| Denver - Keokuk | Average priceTRY 12 262 | Average duration17h | Daily departures1 | |
