| Grammichele to Butzbach | 960.07 mi (1,545.08 km) |
| Grammichele to Buxtehude | 1,148.19 mi (1,847.83 km) |
| Grammichele to Cadolzburg | 866.05 mi (1,393.78 km) |
| Grammichele to Calbe | 1,024.40 mi (1,648.61 km) |
| Grammichele to Calw | 848.25 mi (1,365.13 km) |
| Grammichele to Castrop-Rauxel | 1,053.06 mi (1,694.74 km) |
| Grammichele to Celle | 1,087.29 mi (1,749.83 km) |
| Grammichele to Cham | 835.19 mi (1,344.11 km) |
| Grammichele to Chemnitz | 944.76 mi (1,520.44 km) |
| Grammichele to Clausthal-Zellerfeld | 1,029.66 mi (1,657.07 km) |
| Grammichele to Cloppenburg | 1,125.98 mi (1,812.09 km) |
| Grammichele to Coburg | 919.92 mi (1,480.47 km) |
| Grammichele to Coesfeld | 1,081.04 mi (1,739.77 km) |
| Grammichele to Cologne | 1,020.56 mi (1,642.44 km) |
| Grammichele to Coswig | 963.07 mi (1,549.91 km) |
