| Gas Station | Regular | Plus | Premium | Diesel |
 | Road Ranger
933 S 4th St, Dekalb, IL 60115
Get Directions | $3.939
Lowest Price | $4.059
Lowest Price | $4.249 | N/A |
| Road Ranger
125 N Annie Glidden Rd, Dekalb, IL 60115
Get Directions | $3.959 | N/A | $4.109
Lowest Price | $3.959
Lowest Price |
 | 7-Eleven
930 N Annie Glidden Rd, Dekalb, IL 60115
Get Directions | $4.059 | N/A | N/A | N/A |
 | Shell
175 W Lincoln Hwy, Dekalb, IL 60115
Get Directions | $3.999 | $4.179 | N/A | N/A |
| Marathon
218 W Lincoln Hwy, Dekalb, IL 60115
Get Directions | $3.949 | N/A | N/A | N/A |
 | Mobil
2400 Sycamore Rd, Dekalb, IL 60115
Get Directions | $3.999 | N/A | N/A | N/A |
| Caseys
1001 N Annie Glidden Rd, Dekalb, IL 60115
Get Directions | $3.959 | N/A | N/A | N/A |
| Super Pantry
1102 N 1st St, Dekalb, IL 60115
Get Directions | $3.949 | N/A | N/A | N/A |
| Road Ranger
1734 Sycamore Rd, Dekalb, IL 60115
Get Directions | $3.959 | N/A | N/A | N/A |
 | Citgo
705 E Lincoln Hwy, Dekalb, IL 60115
Get Directions | $3.939 | N/A | N/A | N/A |
 | BP
920 W Lincoln Hwy, Dekalb, IL 60115
Get Directions | $3.999 | $4.199 | N/A | N/A |
| Shell
308 N 7th St, Dekalb, IL 60115
Get Directions | $3.999 | N/A | N/A | $3.999 |
| Mobil
1740 E Lincoln Hwy, Dekalb, IL 60115
Get Directions | $3.999 | N/A | N/A | $4.159 |
| 7-Eleven
504 N Crego Road, Dekalb, IL 60115
Get Directions | $3.989 | $4.139 | N/A | $4.059 |
| Mobil
15 W Lincoln Hwy, Cortland, IL 60112
Get Directions | $3.979 | N/A | N/A | $4.059 |
| Caseys
1902 Somonauk Rd, Cortland, IL 60112
Get Directions | $3.959 | N/A | N/A | N/A |
| Shell
1400 Dekalb Ave, Sycamore, IL 60178
Get Directions | $3.999 | $4.119 | $4.599 | N/A |
| BP
441 W High St, Sycamore, IL 60178
Get Directions | $3.989 | N/A | N/A | $4.189 |
 | Clark
227 E State St, Sycamore, IL 60178
Get Directions | $3.939 | $4.159 | N/A | N/A |
| Citgo
1655 Dekalb Ave, Sycamore, IL 60178
Get Directions | $3.989 | N/A | N/A | N/A |