| Riedlingen to Butzbach | 161.80 mi (260.40 km) |
| Riedlingen to Buxtehude | 367.82 mi (591.95 km) |
| Riedlingen to Cadolzburg | 109.66 mi (176.48 km) |
| Riedlingen to Calbe | 278.37 mi (447.99 km) |
| Riedlingen to Calw | 51.51 mi (82.90 km) |
| Riedlingen to Castrop-Rauxel | 253.43 mi (407.85 km) |
| Riedlingen to Celle | 310.03 mi (498.95 km) |
| Riedlingen to Cham | 162.41 mi (261.37 km) |
| Riedlingen to Chemnitz | 241.03 mi (387.91 km) |
| Riedlingen to Clausthal-Zellerfeld | 255.06 mi (410.48 km) |
| Riedlingen to Cloppenburg | 330.33 mi (531.61 km) |
| Riedlingen to Coburg | 160.71 mi (258.63 km) |
| Riedlingen to Coesfeld | 281.40 mi (452.88 km) |
| Riedlingen to Cologne | 222.87 mi (358.68 km) |
| Riedlingen to Coswig | 275.88 mi (443.99 km) |
