| population | |
| Buffalo | 490 |
| Buffalo Fire Protection District | |
| Dawson | 496 |
| Dawson Volunteer Fire Department | |
| Interchange 11 |
 | Abraham Lincoln Capital Airport | ~ 21.59 km |
| Decatur Airport | ~ 47.81 km |
| Central Illinois Regional Airport at Bloomington-Normal | ~ 83.84 km |
| General Wayne A. Downing Peoria International Airport | ~ 95.34 km |
| Vandalia Municipal Airport | ~ 96.02 km |
| University of Illinois Willard Airport | ~ 100.69 km |
| Coles County Memorial Airport | ~ 105.72 km |
| Greenville Airport | ~ 110.68 km |
| St Louis Regional Airport | ~ 117.46 km |
