| Oostakker to Buxtehude | 299.64 mi (482.23 km) |
| Oostakker to Cadolzburg | 333.44 mi (536.62 km) |
| Oostakker to Calbe | 348.73 mi (561.22 km) |
| Oostakker to Calw | 275.50 mi (443.38 km) |
| Oostakker to Castrop-Rauxel | 156.38 mi (251.67 km) |
| Oostakker to Celle | 289.24 mi (465.49 km) |
| Oostakker to Cham | 413.89 mi (666.09 km) |
| Oostakker to Chemnitz | 398.31 mi (641.02 km) |
| Oostakker to Clausthal-Zellerfeld | 286.89 mi (461.71 km) |
| Oostakker to Cloppenburg | 218.70 mi (351.97 km) |
| Oostakker to Coburg | 320.28 mi (515.44 km) |
| Oostakker to Coesfeld | 157.50 mi (253.47 km) |
| Oostakker to Cologne | 138.93 mi (223.59 km) |
| Oostakker to Coswig | 425.46 mi (684.71 km) |
| Oostakker to Coswig | 376.51 mi (605.93 km) |
