| Bad Homburg to Busto Garolfo | 322.86 mi (519.60 km) |
| Bad Homburg to Cabras | 710.52 mi (1,143.47 km) |
| Bad Homburg to Cadelbosco di Sopra | 387.92 mi (624.30 km) |
| Bad Homburg to Cadoneghe | 363.74 mi (585.38 km) |
| Bad Homburg to Cagli | 498.56 mi (802.36 km) |
| Bad Homburg to Cagliari | 759.67 mi (1,222.57 km) |
| Bad Homburg to Cairo Montenotte | 402.20 mi (647.27 km) |
| Bad Homburg to Caivano | 696.56 mi (1,121.01 km) |
| Bad Homburg to Calcinaia | 461.28 mi (742.36 km) |
| Bad Homburg to Calcinato | 339.36 mi (546.15 km) |
| Bad Homburg to Calderara di Reno | 409.75 mi (659.43 km) |
| Bad Homburg to Caldogno | 345.94 mi (556.73 km) |
| Bad Homburg to Calenzano | 455.01 mi (732.26 km) |
| Bad Homburg to Calolziocorte | 307.58 mi (495.00 km) |
| Bad Homburg to Caltagirone | 943.35 mi (1,518.18 km) |
