| Greenock to Haines City (Florida) | 4,133.08 mi (6,651.54 km) |
| Greenock to Halawa (Hawaii) | 6,867.44 mi (11,052.08 km) |
| Greenock to Half Moon Bay (California) | 5,022.00 mi (8,082.13 km) |
| Greenock to Halfway (Maryland) | 3,394.34 mi (5,462.66 km) |
| Greenock to Hallandale Beach (Florida) | 4,190.77 mi (6,744.40 km) |
| Greenock to Haltom City (Texas) | 4,465.45 mi (7,186.45 km) |
| Greenock to Ham Lake (Minnesota) | 3,674.85 mi (5,914.11 km) |
| Greenock to Hamilton (Ohio) | 3,658.75 mi (5,888.18 km) |
| Greenock to Hamilton Square (New Jersey) | 3,246.99 mi (5,225.53 km) |
| Greenock to Hammond (Indiana) | 3,654.69 mi (5,881.65 km) |
| Greenock to Hammond (Louisiana) | 4,340.21 mi (6,984.89 km) |
| Greenock to Hammonton (New Jersey) | 3,278.72 mi (5,276.59 km) |
| Greenock to Hampton (Virginia) | 3,467.35 mi (5,580.15 km) |
| Greenock to Hampton Bays (New York) | 3,135.33 mi (5,045.83 km) |
| Greenock to Hamtramck (Michigan) | 3,455.84 mi (5,561.63 km) |
