| Greenock to Alum Rock (California) | 5,010.27 mi (8,063.26 km) |
| Greenock to Alvin (Texas) | 4,580.34 mi (7,371.34 km) |
| Greenock to Amarillo (Texas) | 4,496.84 mi (7,236.97 km) |
| Greenock to Amelia (Ohio) | 3,664.42 mi (5,897.32 km) |
| Greenock to American Canyon (California) | 4,974.94 mi (8,006.40 km) |
| Greenock to American Fork (Utah) | 4,538.02 mi (7,303.25 km) |
| Greenock to Americus (Georgia) | 4,022.16 mi (6,473.04 km) |
| Greenock to Ames (Iowa) | 3,851.10 mi (6,197.75 km) |
| Greenock to Amherst (Ohio) | 3,473.67 mi (5,590.33 km) |
| Greenock to Ammon (Idaho) | 4,370.71 mi (7,033.98 km) |
| Greenock to Amsterdam (New York) | 3,101.40 mi (4,991.22 km) |
| Greenock to Anacortes (Washington) | 4,383.94 mi (7,055.27 km) |
| Greenock to Anaheim (California) | 5,099.13 mi (8,206.26 km) |
| Greenock to Anchorage (Alaska) | 4,117.18 mi (6,625.96 km) |
| Greenock to Anderson (California) | 4,842.49 mi (7,793.23 km) |
