| Markham to Hagerstown (Maryland) | 539.71 mi (868.58 km) |
| Markham to Haines City (Florida) | 992.96 mi (1,598.01 km) |
| Markham to Halawa (Hawaii) | 4,247.49 mi (6,835.68 km) |
| Markham to Half Moon Bay (California) | 1,860.70 mi (2,994.51 km) |
| Markham to Halfway (Maryland) | 537.75 mi (865.43 km) |
| Markham to Hallandale Beach (Florida) | 1,161.45 mi (1,869.18 km) |
| Markham to Haltom City (Texas) | 802.76 mi (1,291.91 km) |
| Markham to Ham Lake (Minnesota) | 374.40 mi (602.54 km) |
| Markham to Hamilton (Ohio) | 224.01 mi (360.51 km) |
| Markham to Hamilton Square (New Jersey) | 686.68 mi (1,105.11 km) |
| Markham to Hammond (Indiana) | 10.37 mi (16.69 km) |
| Markham to Hammond (Louisiana) | 781.81 mi (1,258.19 km) |
| Markham to Hammonton (New Jersey) | 690.10 mi (1,110.61 km) |
| Markham to Hampton (Virginia) | 681.22 mi (1,096.32 km) |
| Markham to Hampton Bays (New York) | 788.71 mi (1,269.30 km) |
