| Grenchen to Altintas | 1,269.38 mi (2,042.87 km) |
| Grenchen to Altinyayla | 1,564.51 mi (2,517.84 km) |
| Grenchen to Altunhisar | 1,501.85 mi (2,416.99 km) |
| Grenchen to Alucra | 1,623.61 mi (2,612.94 km) |
| Grenchen to Amasra | 1,281.89 mi (2,063.00 km) |
| Grenchen to Amasya | 1,476.13 mi (2,375.61 km) |
| Grenchen to Anamur | 1,512.30 mi (2,433.81 km) |
| Grenchen to Andirin | 1,607.98 mi (2,587.79 km) |
| Grenchen to Ankara | 1,361.97 mi (2,191.88 km) |
| Grenchen to Antalya | 1,384.01 mi (2,227.35 km) |
| Grenchen to Araban | 1,675.11 mi (2,695.83 km) |
| Grenchen to Arac | 1,341.07 mi (2,158.25 km) |
| Grenchen to Arakli | 1,664.51 mi (2,678.77 km) |
| Grenchen to Aralik | 1,907.34 mi (3,069.57 km) |
| Grenchen to Arapgir | 1,653.10 mi (2,660.41 km) |
