| Bad Homburg to Calafell | 708.59 mi (1,140.36 km) |
| Bad Homburg to Calahorra | 742.90 mi (1,195.58 km) |
| Bad Homburg to Calasparra | 970.54 mi (1,561.93 km) |
| Bad Homburg to Calatayud | 784.91 mi (1,263.19 km) |
| Bad Homburg to Caldas de Montbuy | 668.23 mi (1,075.41 km) |
| Bad Homburg to Caldas de Reyes | 971.70 mi (1,563.80 km) |
| Bad Homburg to Calella | 658.63 mi (1,059.96 km) |
| Bad Homburg to Callosa de Segura | 956.87 mi (1,539.93 km) |
| Bad Homburg to Calpe | 902.73 mi (1,452.80 km) |
| Bad Homburg to Calvia | 793.41 mi (1,276.88 km) |
| Bad Homburg to Camas | 1,143.04 mi (1,839.55 km) |
| Bad Homburg to Cambados | 982.57 mi (1,581.29 km) |
| Bad Homburg to Cambre | 930.70 mi (1,497.82 km) |
| Bad Homburg to Cambrils | 728.82 mi (1,172.92 km) |
| Bad Homburg to Campo de Criptana | 940.19 mi (1,513.10 km) |
