| Bad Homburg to Castelli Calepio | 322.34 mi (518.75 km) |
| Bad Homburg to Castelnovo ne' Monti | 408.36 mi (657.19 km) |
| Bad Homburg to Castelnuovo Berardenga | 494.01 mi (795.04 km) |
| Bad Homburg to Castelnuovo di Porto | 588.64 mi (947.32 km) |
| Bad Homburg to Castelnuovo di Verona | 345.41 mi (555.88 km) |
| Bad Homburg to Castelnuovo Rangone | 406.41 mi (654.05 km) |
| Bad Homburg to Castelvetrano | 890.36 mi (1,432.90 km) |
| Bad Homburg to Castelvetro di Modena | 409.96 mi (659.76 km) |
| Bad Homburg to Castenaso | 416.49 mi (670.27 km) |
| Bad Homburg to Castenedolo | 337.22 mi (542.70 km) |
| Bad Homburg to Castiglion Fiorentino | 500.02 mi (804.71 km) |
| Bad Homburg to Castiglione del Lago | 515.49 mi (829.60 km) |
| Bad Homburg to Castiglione delle Stiviere | 344.25 mi (554.02 km) |
| Bad Homburg to Castrolibero | 839.30 mi (1,350.72 km) |
| Bad Homburg to Castrovillari | 807.78 mi (1,300.00 km) |
