| Ratingen to Castelli Calepio | 415.62 mi (668.88 km) |
| Ratingen to Castelnovo ne' Monti | 502.01 mi (807.91 km) |
| Ratingen to Castelnuovo Berardenga | 590.83 mi (950.85 km) |
| Ratingen to Castelnuovo di Porto | 687.08 mi (1,105.74 km) |
| Ratingen to Castelnuovo di Verona | 443.27 mi (713.38 km) |
| Ratingen to Castelnuovo Rangone | 503.04 mi (809.57 km) |
| Ratingen to Castelvetrano | 984.55 mi (1,584.48 km) |
| Ratingen to Castelvetro di Modena | 506.56 mi (815.24 km) |
| Ratingen to Castenaso | 515.42 mi (829.48 km) |
| Ratingen to Castenedolo | 432.60 mi (696.20 km) |
| Ratingen to Castiglion Fiorentino | 598.43 mi (963.08 km) |
| Ratingen to Castiglione del Lago | 614.01 mi (988.15 km) |
| Ratingen to Castiglione delle Stiviere | 440.62 mi (709.11 km) |
| Ratingen to Castrolibero | 942.68 mi (1,517.10 km) |
| Ratingen to Castrovillari | 911.62 mi (1,467.12 km) |
