Origin
McCamey, TX
Afternoon in McCamey on Sunday
Local time
2:33 PM
CDT
Current temp
56°F
Unavailable
Live forecast
Trip from McCamey, TX to San Antonio, TX
Drive Time
4h 52m
Distance
287.5 mi
463 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$44
one way
McCamey, TX
Jeff Stapleton
San Antonio, TX
Wikimedia Commons
Trip Overview
Spanning 287.7 miles, your journey from McCamey to San Antonio is a manageable drive that typically takes about 4 hours and 22 minutes. Because this is a straightforward trek across the Great Plains, you can easily complete the trip in a single day without needing an overnight stop. You will primarily utilize Farm to Market Road 305 before transitioning onto I-10 East for the majority of the transit. Expect to budget approximately $43 for fuel to cover the distance. Whether you are heading to the city for business or a change of pace, this route offers a practical connection between two West Texas points.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
143.7 miles from McCamey, TX
A natural place for your longest stop of the day , about 2h 30m into the drive .
Drive Character
Expect a turn-heavy local drive as you depart McCamey, requiring your full attention before you settle into the interstate portion of the trip. While the route relies heavily on I-10, the initial navigation through local roads gives the drive a distinct personality compared to a standard highway haul. You won't find a monotonous interstate grind here; instead, the transition from local lanes to the wider, faster pace of I-10 East keeps the experience varied. With 0% of the trip classified as highway-share in terms of specialized scenic stretches, you should focus on the changing road conditions as you head east. The drive remains consistent in intensity, ensuring you stay engaged behind the wheel.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 13 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 10 is the longest continuous segment at about 260 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 10 and Farm to Market Road 305. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 266.7 miles in near I 10; US 87.
Route Complexity
7/10
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 9 significant decision points across 287.5 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 266.7 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 284.2 miles (I 10; US 87 / McDermott Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 285.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 9 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
266.7 mi into trip
|
~4h 27m in
|
I 10; US 87
Keep slight right at fork onto I 10; US 87
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
6
284.2 mi into trip
|
~4h 47m in
|
I 10; US 87 / McDermott Freeway
Keep slight right at fork onto I 10; US 87 / McDermott Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
8
285.8 mi into trip
|
~4h 49m in
Take the exit toward Santa Rosa Street, Downtown
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 569C
Toward Santa Rosa Street, Downtown
6
286.4 mi into trip
|
~4h 50m in
|
North Pecos-La Trinidad
Keep slight right at fork onto North Pecos-La Trinidad
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
6
287 mi into trip
|
~4h 51m in
|
Dolorosa Street
Turn left onto Dolorosa Street
Lane positioning matters here
Use the straight / left lanes.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 10 | 260 mi | 4h 10m |
| Farm to Market Road 305 | 18.1 mi | 26m |
| US 190 | 4.2 mi | 6m |
| McDermott Freeway | 1.7 mi | 2m |
| South Burleson Avenue | 1.4 mi | 2m |
| North Pecos-La Trinidad | 0.7 mi | 1m |
| Dolorosa Street | 0.5 mi | <1m |
| I 10 Service Road | <0.1 mi | <1m |
Longest stretch:
I 10
— 260 mi, about 4h 10m
Turn-by-Turn Driving Directions
Step-by-step road directions between McCamey, TX and San Antonio, TX.
1
Start on FM 305
1.4 mi
·
2 min
·
South Burleson Avenue
2
Continue on FM 305
18 mi
·
26 min
·
Farm to Market Road 305
3
At end of road, turn right onto US 190
4.2 mi
·
6 min
·
US 190
4
At end of road, turn left onto I 10 Service Road
412 ft
·
8 sec
·
I 10 Service Road
5
Take the ramp
0.3 mi
·
43 sec
Toward I 10 East: San Antonio
6
Merge onto I 10
243 mi
·
3 hr 51 min
·
I 10
Use the none / straight / slight right lanes.
7
Keep slight right at fork onto I 10; US 87
17 mi
·
19 min
·
I 10; US 87
Use the none lane.
8
Keep slight right at fork onto I 10; US 87
1.7 mi
·
2 min
·
McDermott Freeway
Use the none lane.
9
Take the exit
0.5 mi
·
1 min
Exit 569C
Toward Santa Rosa Street, Downtown
Use the slight right lane.
10
Turn straight onto North Pecos-La Trinidad
0.2 mi
·
16 sec
·
North Pecos-La Trinidad
11
Keep slight right at fork onto North Pecos-La Trinidad
0.6 mi
·
1 min
·
North Pecos-La Trinidad
Use the straight lane.
12
Turn left onto Dolorosa Street
0.5 mi
·
55 sec
·
Dolorosa Street
Use the straight / left lanes.
13
Arrive at destination
Dolorosa Street
Trip Plan
Since this is a roughly 4.5-hour trip, plan to depart early in the morning to avoid midday heat and traffic as you approach San Antonio. You should anticipate making at least one planned stop to stretch your legs and refuel, as the $43 fuel estimate assumes a steady pace. Keep a close eye on your fuel gauge during the initial leg on Farm to Market Road 305, as local stretches can sometimes be further between service stations than the interstate segments. Because this route is short enough for a single day, you have the flexibility to adjust your departure time based on your personal preference. Prioritize checking your tire pressure before leaving McCamey to ensure a smooth transition onto I-10.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 143.7 miles from McCamey, TX, or about 2h 30m into the drive.
The longest continuous stretch on this route runs about 260 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 29m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 143.7 miles or 2h 30m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 58m
Traffic, exits, and arrival timing usually matter more near San Antonio, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving McCamey, TX so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from McCamey, TX
This is one driving day of about 287.5 miles and 4h 52m.
Your first comfortable stop window is around 80 miles from McCamey, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 10 for about 260 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 143.7 mi from McCamey, TX · 2h 30m into the drive
Mid-route town
Meal stop
144 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 143.7 miles from McCamey, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 10 if your tank is already low. That segment runs about 260 miles.
Arriving in San Antonio, TX
The final approach into San Antonio, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around San Antonio, TX.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$43.92 one way
$87.83 round trip
$3.88/gal
25.4 MPG avg
101 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $48.13 | $96.26 |
| premium | $4.59 | $51.97 | $103.93 |
| diesel | $5.64 | $63.87 | $127.75 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$44
Meals
$25–$50
Total
$69–$94
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 100.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $30 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 86.3 | 1 | $30.19 | $13.80 |
| Efficient EV | 71.9 | 0 | $25.16 | $11.50 |
| EV Truck/SUV | 115 | 1 | $40.25 | $18.40 |
Gas CO2
101 kg
EV CO2
34 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
San Antonio, TX
Afternoon in San Antonio on Sunday
Local time
2:33 PM
CDT
Current temp
81°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
25 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 52m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from McCamey, TX to San Antonio, TX covers 287.5 miles and takes about 4h 52m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 10, Farm to Market Road 305, US 190. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 143.7 miles from McCamey, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $43.92 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 9 significant decision points across 287.5 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 266.7 miles (I 10; US 87): Highway fork - watch signs carefully. Lane positioning matters here; at 284.2 miles (I 10; US 87 / McDermott Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 285.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
The route from McCamey, TX to San Antonio, TX does not surface many named destination signs beyond the main corridor.
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