| Heidelberg to Castelli Calepio | 267.16 mi (429.96 km) |
| Heidelberg to Castelnovo ne' Monti | 353.34 mi (568.64 km) |
| Heidelberg to Castelnuovo Berardenga | 439.81 mi (707.81 km) |
| Heidelberg to Castelnuovo di Porto | 535.06 mi (861.10 km) |
| Heidelberg to Castelnuovo di Verona | 291.40 mi (468.97 km) |
| Heidelberg to Castelnuovo Rangone | 352.07 mi (566.61 km) |
| Heidelberg to Castelvetrano | 835.68 mi (1,344.89 km) |
| Heidelberg to Castelvetro di Modena | 355.62 mi (572.31 km) |
| Heidelberg to Castenaso | 362.99 mi (584.18 km) |
| Heidelberg to Castenedolo | 282.46 mi (454.58 km) |
| Heidelberg to Castiglion Fiorentino | 446.38 mi (718.38 km) |
| Heidelberg to Castiglione del Lago | 461.90 mi (743.36 km) |
| Heidelberg to Castiglione delle Stiviere | 289.76 mi (466.33 km) |
| Heidelberg to Castrolibero | 788.76 mi (1,269.38 km) |
| Heidelberg to Castrovillari | 757.68 mi (1,219.37 km) |
