| Gravelines to Buxtehude | 363.51 mi (585.01 km) |
| Gravelines to Cadolzburg | 400.41 mi (644.40 km) |
| Gravelines to Calbe | 419.97 mi (675.88 km) |
| Gravelines to Calw | 333.29 mi (536.37 km) |
| Gravelines to Castrop-Rauxel | 227.63 mi (366.34 km) |
| Gravelines to Celle | 358.01 mi (576.15 km) |
| Gravelines to Cham | 481.64 mi (775.12 km) |
| Gravelines to Chemnitz | 469.74 mi (755.98 km) |
| Gravelines to Clausthal-Zellerfeld | 358.14 mi (576.38 km) |
| Gravelines to Cloppenburg | 283.22 mi (455.80 km) |
| Gravelines to Coburg | 390.37 mi (628.23 km) |
| Gravelines to Coesfeld | 226.83 mi (365.05 km) |
| Gravelines to Cologne | 209.98 mi (337.93 km) |
| Gravelines to Coswig | 497.08 mi (799.97 km) |
| Gravelines to Coswig | 447.82 mi (720.69 km) |
