| Grevenmacher to Cervello | 611.84 mi (984.67 km) |
| Grevenmacher to Cervera | 607.08 mi (977.00 km) |
| Grevenmacher to Ceuti | 887.77 mi (1,428.73 km) |
| Grevenmacher to Cheste | 786.38 mi (1,265.56 km) |
| Grevenmacher to Chiclana de la Frontera | 1,112.10 mi (1,789.76 km) |
| Grevenmacher to Chipiona | 1,101.50 mi (1,772.70 km) |
| Grevenmacher to Chiva | 787.67 mi (1,267.64 km) |
| Grevenmacher to Churriana de la Vega | 1,001.01 mi (1,610.96 km) |
| Grevenmacher to Ciempozuelos | 820.06 mi (1,319.75 km) |
| Grevenmacher to Cieza | 880.75 mi (1,417.43 km) |
| Grevenmacher to Cisterniga | 772.48 mi (1,243.18 km) |
| Grevenmacher to Ciudad de Melilla | 1,101.85 mi (1,773.25 km) |
| Grevenmacher to Ciudad Real | 897.26 mi (1,444.00 km) |
| Grevenmacher to Ciudad-Rodrigo | 888.78 mi (1,430.35 km) |
| Grevenmacher to Cocentaina | 828.03 mi (1,332.59 km) |
