| Greenock to Archdale (North Carolina) | 3,662.14 mi (5,893.65 km) |
| Greenock to Arden-Arcade (California) | 4,925.27 mi (7,926.45 km) |
| Greenock to Ardmore (Oklahoma) | 4,385.75 mi (7,058.18 km) |
| Greenock to Ardmore (Pennsylvania) | 3,282.00 mi (5,281.87 km) |
| Greenock to Arecibo (Puerto Rico) | 4,091.56 mi (6,584.73 km) |
| Greenock to Arkadelphia (Arkansas) | 4,243.16 mi (6,828.71 km) |
| Greenock to Arkansas City (Kansas) | 4,228.53 mi (6,805.16 km) |
| Greenock to Arlington (Tennessee) | 4,058.54 mi (6,531.59 km) |
| Greenock to Arlington (Texas) | 4,466.60 mi (7,188.30 km) |
| Greenock to Arlington (Virginia) | 3,405.15 mi (5,480.06 km) |
| Greenock to Arlington (Washington) | 4,389.86 mi (7,064.79 km) |
| Greenock to Arlington Heights (Illinois) | 3,648.62 mi (5,871.88 km) |
| Greenock to Arnold (Maryland) | 3,374.19 mi (5,430.24 km) |
| Greenock to Arnold (Missouri) | 3,919.71 mi (6,308.16 km) |
| Greenock to Arroyo Grande (California) | 5,106.28 mi (8,217.76 km) |
