Drive or Fly: Hereford, TX to Killeen, TX?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for CVN–GRK. At 434 miles, driving is the only practical option.
Drive
Door to Door
8h 2m
Distance
434.6 mi
Total Cost
$132
CO2
176 kg
Cost Breakdown
Fly
Door to Door
4h 6m
45m in the air
Air Distance
372 mi
Total Cost
$190
CO2
95 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between CVN and GRK. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 8h 2m | 4h 6m |
| Total cost (1 person) | $132 | $190 |
| Carbon footprint | 176 kg CO2 | 95 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | Data unavailable |
Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 12, 2026.
Decided to drive? See the full trip plan from Hereford, TX to Killeen, TX with stops, fuel costs, and turn-by-turn directions.