| Greenock to Ansonia (Connecticut) | 3,133.66 mi (5,043.13 km) |
| Greenock to Antelope (California) | 4,917.93 mi (7,914.65 km) |
| Greenock to Anthem (Arizona) | 4,916.72 mi (7,912.69 km) |
| Greenock to Antioch (California) | 4,973.61 mi (8,004.26 km) |
| Greenock to Antioch (Illinois) | 3,633.11 mi (5,846.92 km) |
| Greenock to Apache Junction (Arizona) | 4,923.87 mi (7,924.20 km) |
| Greenock to Apex (North Carolina) | 3,630.04 mi (5,841.99 km) |
| Greenock to Apollo Beach (Florida) | 4,181.93 mi (6,730.16 km) |
| Greenock to Apopka (Florida) | 4,098.19 mi (6,595.40 km) |
| Greenock to Apple Valley (California) | 5,038.70 mi (8,109.01 km) |
| Greenock to Apple Valley (Minnesota) | 3,699.93 mi (5,954.46 km) |
| Greenock to Appleton (Wisconsin) | 3,556.05 mi (5,722.90 km) |
| Greenock to Arbutus (Maryland) | 3,371.84 mi (5,426.45 km) |
| Greenock to Arcadia (California) | 5,087.44 mi (8,187.45 km) |
| Greenock to Arcata (California) | 4,867.07 mi (7,832.80 km) |
