| Irthlingborough to Atwater (California) | 5,269.46 mi (8,480.37 km) |
| Irthlingborough to Auburn (Alabama) | 4,270.16 mi (6,872.16 km) |
| Irthlingborough to Auburn (California) | 5,194.39 mi (8,359.56 km) |
| Irthlingborough to Auburn (Indiana) | 3,829.44 mi (6,162.89 km) |
| Irthlingborough to Auburn (Maine) | 3,129.72 mi (5,036.79 km) |
| Irthlingborough to Auburn (New York) | 3,429.11 mi (5,518.62 km) |
| Irthlingborough to Auburn (Washington) | 4,741.16 mi (7,630.17 km) |
| Irthlingborough to Auburn Hills (Michigan) | 3,699.96 mi (5,954.52 km) |
| Irthlingborough to Auburndale (Florida) | 4,346.81 mi (6,995.51 km) |
| Irthlingborough to Augusta (Georgia) | 4,094.59 mi (6,589.61 km) |
| Irthlingborough to Augusta (Maine) | 3,098.88 mi (4,987.17 km) |
| Irthlingborough to Aurora (Colorado) | 4,627.94 mi (7,447.95 km) |
| Irthlingborough to Aurora (Illinois) | 3,933.50 mi (6,330.36 km) |
| Irthlingborough to Aurora (Ohio) | 3,688.50 mi (5,936.06 km) |
| Irthlingborough to Austin (Minnesota) | 4,014.95 mi (6,461.44 km) |
