| Gladstone to Butzbach | 4,698.73 mi (7,561.88 km) |
| Gladstone to Buxtehude | 4,613.16 mi (7,424.17 km) |
| Gladstone to Cadolzburg | 4,818.08 mi (7,753.95 km) |
| Gladstone to Calbe | 4,747.44 mi (7,640.26 km) |
| Gladstone to Calw | 4,770.94 mi (7,678.08 km) |
| Gladstone to Castrop-Rauxel | 4,606.71 mi (7,413.78 km) |
| Gladstone to Celle | 4,660.19 mi (7,499.85 km) |
| Gladstone to Cham | 4,891.39 mi (7,871.93 km) |
| Gladstone to Chemnitz | 4,831.53 mi (7,775.59 km) |
| Gladstone to Clausthal-Zellerfeld | 4,702.15 mi (7,567.39 km) |
| Gladstone to Cloppenburg | 4,581.68 mi (7,373.50 km) |
| Gladstone to Coburg | 4,787.56 mi (7,704.83 km) |
| Gladstone to Coesfeld | 4,585.86 mi (7,380.23 km) |
| Gladstone to Cologne | 4,617.62 mi (7,431.34 km) |
| Gladstone to Coswig | 4,841.45 mi (7,791.56 km) |
