| Sinaia to Calafell | 1,235.01 mi (1,987.56 km) |
| Sinaia to Calahorra | 1,380.89 mi (2,222.33 km) |
| Sinaia to Calasparra | 1,479.03 mi (2,380.27 km) |
| Sinaia to Calatayud | 1,386.54 mi (2,231.41 km) |
| Sinaia to Caldas de Montbuy | 1,195.40 mi (1,923.82 km) |
| Sinaia to Caldas de Reyes | 1,697.62 mi (2,732.06 km) |
| Sinaia to Calella | 1,171.74 mi (1,885.73 km) |
| Sinaia to Callosa de Segura | 1,443.40 mi (2,322.92 km) |
| Sinaia to Calpe | 1,382.23 mi (2,224.49 km) |
| Sinaia to Calvia | 1,235.78 mi (1,988.80 km) |
| Sinaia to Camas | 1,714.29 mi (2,758.89 km) |
| Sinaia to Cambados | 1,707.67 mi (2,748.23 km) |
| Sinaia to Cambre | 1,668.76 mi (2,685.62 km) |
| Sinaia to Cambrils | 1,263.22 mi (2,032.96 km) |
| Sinaia to Campo de Criptana | 1,510.97 mi (2,431.67 km) |
