| Gourock to Ansonia (Connecticut) | 3,131.62 mi (5,039.86 km) |
| Gourock to Antelope (California) | 4,916.27 mi (7,911.97 km) |
| Gourock to Anthem (Arizona) | 4,914.88 mi (7,909.73 km) |
| Gourock to Antioch (California) | 4,971.94 mi (8,001.57 km) |
| Gourock to Antioch (Illinois) | 3,631.14 mi (5,843.75 km) |
| Gourock to Apache Junction (Arizona) | 4,922.02 mi (7,921.22 km) |
| Gourock to Apex (North Carolina) | 3,628.00 mi (5,838.71 km) |
| Gourock to Apollo Beach (Florida) | 4,179.89 mi (6,726.88 km) |
| Gourock to Apopka (Florida) | 4,096.15 mi (6,592.12 km) |
| Gourock to Apple Valley (California) | 5,036.93 mi (8,106.16 km) |
| Gourock to Apple Valley (Minnesota) | 3,698.02 mi (5,951.39 km) |
| Gourock to Appleton (Wisconsin) | 3,554.10 mi (5,719.77 km) |
| Gourock to Arbutus (Maryland) | 3,369.81 mi (5,423.18 km) |
| Gourock to Arcadia (California) | 5,085.68 mi (8,184.61 km) |
| Gourock to Arcata (California) | 4,865.47 mi (7,830.22 km) |
