| Grenchen to Avanos | 1,496.68 mi (2,408.67 km) |
| Grenchen to Avcilar | 1,137.48 mi (1,830.59 km) |
| Grenchen to Avsallar | 1,448.19 mi (2,330.63 km) |
| Grenchen to Ayas | 1,335.96 mi (2,150.01 km) |
| Grenchen to Aybasti | 1,548.02 mi (2,491.30 km) |
| Grenchen to Aydin | 1,219.57 mi (1,962.71 km) |
| Grenchen to Aydincik | 1,529.86 mi (2,462.07 km) |
| Grenchen to Aydincik | 1,467.13 mi (2,361.11 km) |
| Grenchen to Ayvacik | 1,084.81 mi (1,745.84 km) |
| Grenchen to Ayvacik | 1,502.36 mi (2,417.81 km) |
| Grenchen to Ayvalik | 1,108.79 mi (1,784.43 km) |
| Grenchen to Babaeski | 1,048.29 mi (1,687.06 km) |
| Grenchen to Bafra | 1,451.74 mi (2,336.35 km) |
| Grenchen to Bagcilar | 1,141.76 mi (1,837.49 km) |
| Grenchen to Bahce | 1,633.09 mi (2,628.21 km) |
