| Opelousas to Hagerstown (Maryland) | 1,025.30 mi (1,650.06 km) |
| Opelousas to Haines City (Florida) | 651.92 mi (1,049.16 km) |
| Opelousas to Halawa (Hawaii) | 4,083.73 mi (6,572.13 km) |
| Opelousas to Half Moon Bay (California) | 1,795.19 mi (2,889.08 km) |
| Opelousas to Halfway (Maryland) | 1,022.23 mi (1,645.12 km) |
| Opelousas to Hallandale Beach (Florida) | 790.85 mi (1,272.75 km) |
| Opelousas to Haltom City (Texas) | 343.73 mi (553.18 km) |
| Opelousas to Ham Lake (Minnesota) | 1,019.51 mi (1,640.74 km) |
| Opelousas to Hamilton (Ohio) | 745.42 mi (1,199.64 km) |
| Opelousas to Hamilton Square (New Jersey) | 1,185.31 mi (1,907.58 km) |
| Opelousas to Hammond (Indiana) | 807.77 mi (1,299.97 km) |
| Opelousas to Hammond (Louisiana) | 96.75 mi (155.71 km) |
| Opelousas to Hammonton (New Jersey) | 1,161.36 mi (1,869.03 km) |
| Opelousas to Hampton (Virginia) | 1,007.26 mi (1,621.03 km) |
| Opelousas to Hampton Bays (New York) | 1,304.97 mi (2,100.14 km) |
