| Markham to Fort Madison (Iowa) | 202.19 mi (325.40 km) |
| Markham to Fort Meade (Maryland) | 601.10 mi (967.38 km) |
| Markham to Fort Mill (South Carolina) | 584.03 mi (939.90 km) |
| Markham to Fort Mohave (Arizona) | 1,520.21 mi (2,446.54 km) |
| Markham to Fort Morgan (Colorado) | 844.35 mi (1,358.85 km) |
| Markham to Fort Myers (Florida) | 1,087.28 mi (1,749.81 km) |
| Markham to Fort Oglethorpe (Georgia) | 479.37 mi (771.47 km) |
| Markham to Fort Payne (Alabama) | 505.35 mi (813.29 km) |
| Markham to Fort Pierce (Florida) | 1,063.90 mi (1,712.18 km) |
| Markham to Fort Smith (Arkansas) | 562.68 mi (905.54 km) |
| Markham to Fort Thomas (Kentucky) | 243.69 mi (392.18 km) |
| Markham to Fort Walton Beach (Florida) | 774.37 mi (1,246.23 km) |
| Markham to Fort Washington (Maryland) | 597.33 mi (961.31 km) |
| Markham to Fort Wayne (Indiana) | 136.74 mi (220.06 km) |
| Markham to Fort Worth (Texas) | 807.46 mi (1,299.48 km) |
