| Riedlingen to Cabestany | 492.96 mi (793.35 km) |
| Riedlingen to Cabries | 380.62 mi (612.54 km) |
| Riedlingen to Cachan | 329.92 mi (530.95 km) |
| Riedlingen to Caen | 454.35 mi (731.20 km) |
| Riedlingen to Cagnes-sur-Mer | 329.75 mi (530.68 km) |
| Riedlingen to Cahors | 460.75 mi (741.50 km) |
| Riedlingen to Calais | 391.89 mi (630.68 km) |
| Riedlingen to Caluire-et-Cuire | 272.21 mi (438.08 km) |
| Riedlingen to Cambrai | 314.36 mi (505.91 km) |
| Riedlingen to Canet-en-Roussillon | 489.60 mi (787.94 km) |
| Riedlingen to Cannes | 339.37 mi (546.17 km) |
| Riedlingen to Canteleu | 394.01 mi (634.10 km) |
| Riedlingen to Capbreton | 609.24 mi (980.48 km) |
| Riedlingen to Carcassonne | 484.34 mi (779.46 km) |
| Riedlingen to Carmaux | 450.53 mi (725.06 km) |
