| Rehlingen-Siersburg to Carovigno | 802.46 mi (1,291.43 km) |
| Rehlingen-Siersburg to Carpenedolo | 327.56 mi (527.16 km) |
| Rehlingen-Siersburg to Carpi | 373.38 mi (600.90 km) |
| Rehlingen-Siersburg to Carrara | 399.67 mi (643.21 km) |
| Rehlingen-Siersburg to Carugate | 291.48 mi (469.10 km) |
| Rehlingen-Siersburg to Casal di Principe | 680.97 mi (1,095.91 km) |
| Rehlingen-Siersburg to Casale Monferrato | 304.22 mi (489.59 km) |
| Rehlingen-Siersburg to Casale sul Sile | 370.63 mi (596.48 km) |
| Rehlingen-Siersburg to Casalecchio di Reno | 401.25 mi (645.76 km) |
| Rehlingen-Siersburg to Casalgrande | 381.78 mi (614.41 km) |
| Rehlingen-Siersburg to Casalmaggiore | 349.88 mi (563.08 km) |
| Rehlingen-Siersburg to Casalnuovo di Napoli | 692.58 mi (1,114.60 km) |
| Rehlingen-Siersburg to Casalpusterlengo | 321.26 mi (517.01 km) |
| Rehlingen-Siersburg to Casaluce | 683.69 mi (1,100.30 km) |
| Rehlingen-Siersburg to Casamassima | 764.85 mi (1,230.91 km) |
